| Commit message (Collapse) | Author | Age | Files | Lines |
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There are several ways the ui message channel can fill up leading to
deadlocks.
1) Invalidate() changes the value of uiState to DIRTY. The following
call sequence:
QueueRedraw()
Invalidate()
QueueRedraw()
Leads to multiple nil messages being queued in the message channel
whereas one could assume that the second QueueRedraw() would do
nothing. This is caused by the tri-state nature of uiState.
2) We use the same channel to convey state change, keyboard events and
redraw requests. Since a keyboard event almost always triggers
a redraw, we end up trying to append a redraw message in the same
goroutine that reads from the channel. This triggers a deadlock when
there are more than 50 pending messages.
Solve the issue by using multiple channels, one per type of message that
needs to be sent to the main ui thread.
Remove QueueRedraw() and merge its functionality in Invalidate(). Only
use a DIRTY/CLEAN state to determine if something needs to be queued in
the redraw channel.
Use a channel for quitting instead of an atomic. Restructure some code
functions to have a cleaner API.
Use a for loop in the main thread and select from all channels.
Signed-off-by: Robin Jarry <robin@jarry.cc>
Tested-by: Koni Marti <koni.marti@gmail.com>
Tested-by: Maarten van Gompel <proycon@anaproy.nl>
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A panic occurs when a terminal is launched with a command that fails:
:term blabla
The underlying terminal does not need to be closed if the command failed
to start: all resources are cleaned up upon failure to start already.
Don't attempt to close terminal if the command didn't start.
With the above fix in place, the tab will linger around until a redraw
occurs, as there is nothing queuing a redraw on this behavior. Add a
QueueRedraw in the tabs.Remove method to clean up the tabbar.
The issue in tcell-term that causes this panic has been address there as
well, released as 0.7.1. Update aerc's version.
Reported-by: Koni Marti <koni.marti@gmail.com>
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
Tested-by: Koni Marti <koni.marti@gmail.com>
Acked-by: Robin Jarry <robin@jarry.cc>
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Add config options for setting the TERM environment variable used in
tcell-term and for enabling or disabling OSC8 escape sequence output.
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
Acked-by: Robin Jarry<robin@jarry.cc>
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Upgrade tcell-term to latest release.
This is a complete rewrite of tcell-term, and includes many minor bug
fixes and overall improvements. Notably:
- Improved parsing
- One fewer goroutine
- Improved API
- Improved redraw messaging
- Improved key support
- Improved mouse support
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
Acked-by: Robin Jarry<robin@jarry.cc>
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Another attempt at fixing the high CPU usage when terminal tabs are
running interactive tui applications and the message list tab is
selected.
There are cases where a terminal widget can be visible but not focused
(composer, message viewer, attachment selector, etc.). Define a new
Visible interface with a single Show() method. Call that method when
changing tabs to make sure that terminal widget content events only
trigger redraws when they are visible.
Fixes: 382aea4a9426 ("terminal: avoid high cpu usage when not focused")
Signed-off-by: Robin Jarry <robin@jarry.cc>
Tested-by: Koni Marti <koni.marti@gmail.com>
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When running dynamic tui applications (such as btop, htop, etc.) in the
embedded :terminal and focusing an account tab, every tui application
change triggers a full redraw of the whole window. When the message list
is focused, this leads to high cpu usage because of the computationally
intensive templates parsing and ansi sequence handling.
Only redraw when the terminal is focused. Do not use tcell Watch and
Unwatch functions since these completely disable all widget updates,
including title changes and terminal close events.
Reported-by: John Mcenroy <handplanet@outlook.com>
Signed-off-by: Robin Jarry <robin@jarry.cc>
Tested-by: John Mcenroy <handplanet@outlook.com>
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Rework how tabs are closed. Change the aerc.RemoveTab and
aerc.ReplaceTab functions to accept a new boolean argument. If true,
make sure to close the tab content.
Signed-off-by: Robin Jarry <robin@jarry.cc>
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Use the same name than the builtin "log" package. That way, we do not
risk logging in the wrong place.
Suggested-by: Tim Culverhouse <tim@timculverhouse.com>
Signed-off-by: Robin Jarry <robin@jarry.cc>
Tested-by: Bence Ferdinandy <bence@ferdinandy.com>
Acked-by: Tim Culverhouse <tim@timculverhouse.com>
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The QueueRedraw function should always be preceeded by a call to
ui.Invalidate in order to make a redraw a occur. In one instance, this
was not done and it was possible for the UI to not redraw itself (when a
terminal closes, a UI redraw request is made but it is possible for the
UI to not be invalidated as a result of the close).
Move the call to Invalidate into the QueueRedraw function to ensure that
every QueueRedraw call will redraw the screen.
Fixes: https://todo.sr.ht/~rjarry/aerc/98
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
Acked-by: Robin Jarry <robin@jarry.cc>
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The terminal widget reports if the cursor should be displayed. Properly
handle this output to report cursor display back to aerc.
Reported-by: staceee
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
Acked-by: Robin Jarry <robin@jarry.cc>
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Remove invalidatable type and all associated calls. All items can
directly invalidate the UI.
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
Acked-by: Robin Jarry <robin@jarry.cc>
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The terminal widget uses it's own redraw logic to improve performance.
With the addition of a main event loop, the redraw logic can happen in
the main loop via the standard Invalidate logic.
Use the Invalidate method to mark aerc invalid, and immediately trigger
a redraw with ui.QueueRedraw. The follow up call to QueueRedraw is
needed because the terminal update happens in a separate goroutine. This
can result in the main event loop finishing it's process of the current
event, redrawing the screen, and the terminal having additional updates
to be drawn.
This fixes race conditions by drawing and calling screen.Show in a
separate goroutine.
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
Acked-by: Robin Jarry <robin@jarry.cc>
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Combine tcell events with WorkerMessages to better synchronize state
with IO and UI. Remove Tick loop for rendering. Use events to trigger
renders.
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
Acked-by: Robin Jarry <robin@jarry.cc>
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Subsitute the format specifier %w for %v in the logging facility. The
logging functions use a fmt.Sprintf call behind the scene which does not
recognize %w. %w should be used in fmt.Errorf when you want to wrap
errors. Hence, the log entries that use %w are improperly formatted like
this:
ERROR 2022/10/02 09:13:57.724529 worker.go:439: could not get message
info %!w(*fmt.wrapError=&{could not get structure: [snip] })
^
Links: https://go.dev/blog/go1.13-errors
Signed-off-by: Koni Marti <koni.marti@gmail.com>
Acked-by: Moritz Poldrack <moritz@poldrack.dev>
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Upgrade tcell-term to v0.2.0
Use Start method from tcell-term. This prevents aerc from needing to
wait until the command has started to continue. The tcell-term start
method blocks until the command is started, similar to cmd.Start. By
doing so, we prevent a race condition between aerc and tcell-term on
access to cmd.Process.
Remove cleanup of cmd, this is all already handled by tcell-term when
Close is called.
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
Acked-by: Robin Jarry <robin@jarry.cc>
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The terminal widget has two invalidation methods, one exported and one
private. The private one does nothing special.
Remove the private method and only use the exported method.
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
Acked-by: Robin Jarry <robin@jarry.cc>
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If a :term is open and aerc is focused on another tab, it is possible
for the :term to redraw itself to the screen.
Only allow terminal to redraw itself when it is focused.
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
Acked-by: Robin Jarry <robin@jarry.cc>
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The terminal widget uses it's own internal event handler to redraw
itself for improved performance. The event handler draws, updates the
screen, and invalidates. The last invalidate is redundant: Invalidating
has the result of telling aerc to redraw the screen. A race condition
can occur where an event is emitted from the terminal and the terminal
is closed before the event is handled. This results in handling the
event after the terminal is closed, and a panic:
panic: Attempted to invalidate unknown cell
goroutine 54685 [running]:
git.sr.ht/~rjarry/aerc/lib/ui.(*Grid).cellInvalidated(0xc00b0a34a0, {0xbb8f10?, 0xc00360cd80})
git.sr.ht/~rjarry/aerc/lib/ui/grid.go:287 +0x175
git.sr.ht/~rjarry/aerc/lib/ui.(*Invalidatable).DoInvalidate(0xc0002e7900?, {0xbb8f10?, 0xc00360cd80?})
git.sr.ht/~rjarry/aerc/lib/ui/invalidatable.go:22 +0x82
git.sr.ht/~rjarry/aerc/widgets.(*Terminal).invalidate(...)
git.sr.ht/~rjarry/aerc/widgets/terminal.go:93
git.sr.ht/~rjarry/aerc/widgets.(*Terminal).HandleEvent(0xc00360cd80, {0xbb4ba0?, 0xc006022690?})
git.sr.ht/~rjarry/aerc/widgets/terminal.go:192 +0xd2
github.com/gdamore/tcell/v2/views.(*WidgetWatchers).PostEvent(...)
github.com/gdamore/tcell/v2@v2.5.3/views/widget.go:113
github.com/gdamore/tcell/v2/views.(*WidgetWatchers).PostEventWidgetContent(0xc0001b9360, {0xbbc950?, 0xc0001b9320})
github.com/gdamore/tcell/v2@v2.5.3/views/widget.go:123 +0x12b
git.sr.ht/~rockorager/tcell-term.(*Terminal).run.func1()
git.sr.ht/~rockorager/tcell-term@v0.1.0/terminal.go:117 +0x9d
created by git.sr.ht/~rockorager/tcell-term.(*Terminal).run
git.sr.ht/~rockorager/tcell-term@v0.1.0/terminal.go:104 +0x110
Don't invalidate on EventWidgetContent. The terminal already handles
drawing and updating the tcell Screen internally.
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
Acked-by: Robin Jarry <robin@jarry.cc>
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Improve terminal mouse support by forwarding mouse events to the
terminal widget. Clicking and dragging are supported.
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
Acked-by: Robin Jarry <robin@jarry.cc>
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The terminal widget internally uses several context methods. Check that
context is not nil before calling any method to prevent panics.
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
Acked-by: Robin Jarry <robin@jarry.cc>
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Replace go-libvterm package with tcell-term. go-libvterm provides the
embedded terminal for aerc. It uses a statically linked C library,
requiring CGO.
tcell-term is written in pure go and is written to be portable with
tcell applications by implementing the tcell Widget interface. This
allows the terminal to take a view (which aerc already supplies) and
draw directly to it, as well as issue tcell Events to a Watcher.
Enable setting cursor shapes in embedded terminals.
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
Signed-off-by: Robin Jarry <robin@jarry.cc>
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Apply GoDoc comment policy (comments for humans should have a space
after the //; machine-readable comments shouldn't)
Use strings.ReplaceAll instead of strings.Replace when appropriate
Remove if/else chains by replacing them with switches
Use short assignment/increment notation
Replace single case switches with if statements
Combine else and if when appropriate
Signed-off-by: Moritz Poldrack <moritz@poldrack.dev>
Acked-by: Robin Jarry <robin@jarry.cc>
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Signed-off-by: Moritz Poldrack <moritz@poldrack.dev>
Acked-by: Robin Jarry <robin@jarry.cc>
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Run `make fmt`.
Signed-off-by: Moritz Poldrack <git@moritz.sh>
Acked-by: Robin Jarry <robin@jarry.cc>
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Commit 1bac87e80414 ("terminal: fix race when closing a terminal") fixed
a race in Terminal.Draw by using a mutex. The current locking of the
entire Draw function could create a deadlock, however, since this
function itself might call Terminal.Close which is protected by the same
mutex. A finer-grained locking solves both the race and deadlock
problem.
Signed-off-by: Koni Marti <koni.marti@gmail.com>
Acked-by: Robin Jarry <robin@jarry.cc>
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I applied the wrong version of this patch.
Link: https://lists.sr.ht/~rjarry/aerc-devel/patches/32482
Signed-off-by: Robin Jarry <robin@jarry.cc>
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Fix race when closing a terminal. The race appears as a nil pointer
dereference panic in pty.StartWithAttrs when trying to access the
provided term.cmd variable.
Before calling pty.StartwithAttrs in the Terminal.Draw function,
term.cmd is checked for nil. Terminal.Close must be called concurrently
right after this check and before/while entering pty.StartWithAttrs.
This can be avoided with a mutex.
Link: https://github.com/creack/pty/issues/146
Link: https://lists.sr.ht/~rjarry/aerc-devel/%3CCJ2I45HMOTGD.2J1QMEJ4T1E3N%40t450.arielp.com%3E#%3CCJ3D069RCTXL.3VEZ7JIGFHOHK@Archetype%3E
Fixes: https://todo.sr.ht/~rjarry/aerc/38
Signed-off-by: Koni Marti <koni.marti@gmail.com>
Acked-by: Robin Jarry <robin@jarry.cc>
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Since panics still regularly "destroy" the terminal, it is hard to get a
stack trace for panics you do not anticipate. This commit adds a panic
handler that automatically creates a logfile inside the current working
directory.
It has to be added to every goroutine that is started and will repair
the terminal on a panic.
Signed-off-by: Moritz Poldrack <git@moritz.sh>
Acked-by: Robin Jarry <robin@jarry.cc>
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Signed-off-by: Moritz Poldrack <git@moritz.sh>
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pty.Getsize() is used in the Draw function of the terminal widget and wraps the
pty.GetsizeFull() function. However, pty.Getsize does not check the returned
error from pty.GetsizeFull before dereferencing the winsize struct. In case of
an error, this will cause a nil pointer deference and panic.
This has been reported in the upstream package, but in the meantime, we can
directly use pty.GetsizeFull.
References: https://todo.sr.ht/~rjarry/aerc/11
Signed-off-by: Koni Marti <koni.marti@gmail.com>
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fixes the segmentation fault when copy-pasting a large text into the
composer editor. The problem is a concurrent read of the vterm field in the
Terminal widget in its flushTerminal() method which can be avoided with a mutex.
Fixes: https://todo.sr.ht/~rjarry/aerc/12
Signed-off-by: Koni Marti <koni.marti@gmail.com>
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I'm not sure what are the implications but it seems required.
Link: https://github.com/golang/go/issues/20883
Signed-off-by: Robin Jarry <robin@jarry.cc>
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This fixes a substantial performance issue when scrolling emails with
long/complicated contents, where scrolling down a single line can take
something like hundreds of ms before the screen is updated to reflect
the scroll. It's really bad if the email has lots of columns, e.g. like
if it's an html email that was passed through a filter (w3m, etc) to
render it.
Using pprof, I found that the multiple calls to vterm.ScreenCell.Attrs()
in styleFromCell were really really expensive. This patch replaces them
with a single call.
Here's a before and after with a simple, but very manual test of opening
a large email with contents that went through a w3m filter and
continuously scrolling up and down over and over for ~30 seconds:
*** Before:
----------------------------------------------------------+-------------
flat flat% sum% cum cum% calls calls% + context
----------------------------------------------------------+-------------
28.25s 100% | git.x2esr.x2eht..z2f..z7esircmpwn..z2faerc..z2fwidgets.PartSwitcher.Draw
0 0% 99.94% 28.25s 82.31% | git.x2esr.x2eht..z2f..z7esircmpwn..z2faerc..z2fwidgets.PartViewer.Draw
28.25s 100% | git.x2esr.x2eht..z2f..z7esircmpwn..z2faerc..z2fwidgets.Terminal.Draw
----------------------------------------------------------+-------------
28.25s 100% | git.x2esr.x2eht..z2f..z7esircmpwn..z2faerc..z2fwidgets.PartViewer.Draw
0 0% 99.94% 28.25s 82.31% | git.x2esr.x2eht..z2f..z7esircmpwn..z2faerc..z2fwidgets.Terminal.Draw
19.23s 68.07% | git.x2esr.x2eht..z2f..z7esircmpwn..z2faerc..z2fwidgets.Terminal.styleFromCell
6.04s 21.38% | github.x2ecom..z2fddevault..z2fgo..z2dlibvterm.Screen.GetCellAt
1.38s 4.88% | git.x2esr.x2eht..z2f..z7esircmpwn..z2faerc..z2flib..z2fui.Context.Printf
0.62s 2.19% | runtime.mapassign
0.43s 1.52% | runtime.mapaccess2
0.20s 0.71% | runtime.newobject
0.19s 0.67% | runtime.callers (inline)
0.07s 0.25% | runtime.makeslice
0.07s 0.25% | runtime.mallocgc
----------------------------------------------------------+-------------
19.23s 100% | git.x2esr.x2eht..z2f..z7esircmpwn..z2faerc..z2fwidgets.Terminal.Draw
0 0% 99.94% 19.23s 56.03% | git.x2esr.x2eht..z2f..z7esircmpwn..z2faerc..z2fwidgets.Terminal.styleFromCell
19.21s 99.90% | github.x2ecom..z2fddevault..z2fgo..z2dlibvterm.ScreenCell.Attrs
*** After:
----------------------------------------------------------+-------------
flat flat% sum% cum cum% calls calls% + context
----------------------------------------------------------+-------------
0.31s 100% | git.x2esr.x2eht/~sircmpwn/aerc/widgets.Terminal.Draw
0 0% 99.87% 0.31s 1.33% | github.x2ecom/ddevault/go-libvterm.NewPos
0.25s 80.65% | runtime.callers (inline)
0.04s 12.90% | runtime.gomcache (inline)
----------------------------------------------------------+-------------
8.40s 100% | github.x2ecom/ddevault/go-libvterm.Screen.GetCellAt
0 0% 99.87% 8.40s 36.11% | github.x2ecom/ddevault/go-libvterm.Screen.GetCell
7.14s 85.00% | github.x2ecom/ddevault/go-libvterm._cgoCheckPointer
0.54s 6.43% | runtime.callers (inline)
0.35s 4.17% | runtime.exitsyscall
0.11s 1.31% | runtime.deferprocStack
0.07s 0.83% | doentersyscall
0.07s 0.83% | runtime.getg
0.05s 0.6% | runtime.casgstatus
0.03s 0.36% | _init
0.03s 0.36% | runtime.gomcache (inline)
----------------------------------------------------------+-------------
8.46s 100% | git.x2esr.x2eht/~sircmpwn/aerc/widgets.Terminal.Draw
0 0% 99.87% 8.46s 36.37% | github.x2ecom/ddevault/go-libvterm.Screen.GetCellAt
8.40s 99.29% | github.x2ecom/ddevault/go-libvterm.Screen.GetCell
0.06s 0.71% | runtime.callers (inline)
----------------------------------------------------------+-------------
0.31s 100% | git.x2esr.x2eht/~sircmpwn/aerc/widgets.Terminal.styleFromCell
0 0% 99.87% 0.31s 1.33% | github.x2ecom/ddevault/go-libvterm.ScreenCell.Attrs
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Fixes: https://todo.sr.ht/~sircmpwn/aerc2/416
Co-authored-by: JD <john1doe@ya.ru>
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Also update to the tcell v2 PaletteColor api, which should keep the chosen
theme of the user intact.
Note, that if $TRUECOLOR is defined and a truecolor given, aerc will now stop
clipping the value to one of the theme colors.
Generally this is desired behaviour though.
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Soves an issue with go1.15 not letting ctty be a parent. See
https://github.com/creack/pty/pull/97 for more details.
Signed-off-by: Guillaume J. Charmes <git+guillaume@charmes.net>
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This reverts commit d07cf6c667a0d497c67196fca9967db71c1e02f6.
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Signed-off-by: Guillaume J. Charmes <git+guillaume@charmes.net>
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off-by-one error
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The relevant change was merged upstream, and thus allows us to clean up
unneeded forks.
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The editor and pager were not properly being reaped, causing resource
leakage whenever a user replies to a message.
Signed-off-by: Kevin Kuehler <keur@xcf.berkeley.edu>
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This adds the Mouseable interface. When this is implemented for a
component that item can accept and process mouseevents.
At the top level when a mouse event is received it is passed to the
grid's handler and then it trickles down until it reaches a component
that can actually handle it, such as the tablist, dirlist or msglist.
A mouse event is passed so that components can handle other things such
as scrolling with the mousewheel. The components themselves then perform
the necessary actions.
Clicking emails in the messagelist opens them in a new tab.
Textinputs can be clicked to position the cursor inside them.
Mouseevents are not forwarded to the terminal at the moment.
Elements which do not handle mouse events are not required to implement
the Mouseable interface.
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vterm.Write and vterm.SetSize race when the window resizes, which
causing the underlying library to segfault.
Signed-off-by: Kevin Kuehler <keur@ocf.berkeley.edu>
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Terminal.damage is accessed when drawing and when invalidating the widget. For
this reason we need to protect it with a mutex.
This seems to fix various damage issues I've been experiencing (where some
regions of the terminal weren't correctly repainted).
Race detector trace:
Read at 0x00c0000c6670 by main goroutine:
git.sr.ht/~sircmpwn/aerc/widgets.(*Terminal).Draw()
/home/simon/src/aerc/widgets/terminal.go:292 +0x191
git.sr.ht/~sircmpwn/aerc/lib/ui.(*Grid).Draw()
/home/simon/src/aerc/lib/ui/grid.go:117 +0x575
git.sr.ht/~sircmpwn/aerc/lib/ui.(*Grid).Draw()
/home/simon/src/aerc/lib/ui/grid.go:117 +0x575
git.sr.ht/~sircmpwn/aerc/widgets.(*MessageViewer).Draw()
/home/simon/src/aerc/widgets/msgviewer.go:231 +0x253
git.sr.ht/~sircmpwn/aerc/lib/ui.(*TabContent).Draw()
/home/simon/src/aerc/lib/ui/tab.go:124 +0x12e
git.sr.ht/~sircmpwn/aerc/lib/ui.(*Grid).Draw()
/home/simon/src/aerc/lib/ui/grid.go:117 +0x575
git.sr.ht/~sircmpwn/aerc/widgets.(*Aerc).Draw()
/home/simon/src/aerc/widgets/aerc.go:95 +0x5a
git.sr.ht/~sircmpwn/aerc/lib/ui.(*UI).Tick()
/home/simon/src/aerc/lib/ui/ui.go:93 +0x1dd
main.main()
/home/simon/src/aerc/aerc.go:105 +0x539
Previous write at 0x00c0000c6670 by goroutine 37:
git.sr.ht/~sircmpwn/aerc/widgets.(*Terminal).onDamage-fm()
/home/simon/src/aerc/widgets/terminal.go:429 +0x131
git.sr.ht/~sircmpwn/go-libvterm._go_handle_damage()
/home/simon/go/pkg/mod/git.sr.ht/~sircmpwn/go-libvterm@v0.0.0-20190421201021-3184f6f13687/vterm.go:481 +0xf9
git.sr.ht/~sircmpwn/go-libvterm._cgoexpwrap_5e22200b58b7__go_handle_damage()
_cgo_gotypes.go:731 +0x58
runtime.call32()
/usr/lib/go/src/runtime/asm_amd64.s:519 +0x3a
git.sr.ht/~sircmpwn/go-libvterm.(*VTerm).Write.func1()
/home/simon/go/pkg/mod/git.sr.ht/~sircmpwn/go-libvterm@v0.0.0-20190421201021-3184f6f13687/vterm.go:329 +0x9d
git.sr.ht/~sircmpwn/go-libvterm.(*VTerm).Write()
/home/simon/go/pkg/mod/git.sr.ht/~sircmpwn/go-libvterm@v0.0.0-20190421201021-3184f6f13687/vterm.go:329 +0x7f
git.sr.ht/~sircmpwn/aerc/widgets.NewTerminal.func1()
/home/simon/src/aerc/widgets/terminal.go:131 +0x18c
Goroutine 37 (running) created at:
git.sr.ht/~sircmpwn/aerc/widgets.NewTerminal()
/home/simon/src/aerc/widgets/terminal.go:121 +0x23f
git.sr.ht/~sircmpwn/aerc/widgets.NewMessageViewer()
/home/simon/src/aerc/widgets/msgviewer.go:147 +0xfbe
git.sr.ht/~sircmpwn/aerc/commands/account.ViewMessage()
/home/simon/src/aerc/commands/account/view-message.go:26 +0x4a4
git.sr.ht/~sircmpwn/aerc/commands.(*Commands).ExecuteCommand()
/home/simon/src/aerc/commands/commands.go:47 +0x1f0
main.main.func1()
/home/simon/src/aerc/aerc.go:76 +0x205
git.sr.ht/~sircmpwn/aerc/widgets.(*Aerc).BeginExCommand.func1()
/home/simon/src/aerc/widgets/aerc.go:262 +0x89
git.sr.ht/~sircmpwn/aerc/widgets.(*ExLine).Event()
/home/simon/src/aerc/widgets/exline.go:47 +0x222
git.sr.ht/~sircmpwn/aerc/widgets.(*Aerc).Event()
/home/simon/src/aerc/widgets/aerc.go:133 +0x83c
git.sr.ht/~sircmpwn/aerc/widgets.(*Aerc).simulate()
/home/simon/src/aerc/widgets/aerc.go:126 +0x12a
git.sr.ht/~sircmpwn/aerc/widgets.(*Aerc).Event()
/home/simon/src/aerc/widgets/aerc.go:148 +0x766
git.sr.ht/~sircmpwn/aerc/lib/ui.(*UI).Tick()
/home/simon/src/aerc/lib/ui/ui.go:86 +0x11b
main.main()
/home/simon/src/aerc/aerc.go:105 +0x539
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