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| author | Robin Jarry <robin@jarry.cc> | 2021-10-28 14:59:54 +0200 |
|---|---|---|
| committer | Robin Jarry <robin@jarry.cc> | 2021-10-28 16:38:23 +0200 |
| commit | 074b0a1bd8da38547c6e3eed9836149327012228 (patch) | |
| tree | 0082759cd8b160c4e7513cb87a1bc600e9bb4f06 /lib/messageview.go | |
| parent | fc84b19bba0e0953ec06de27f1ec9c9f8d1a96ef (diff) | |
| download | aerc-074b0a1bd8da38547c6e3eed9836149327012228.tar.gz | |
view,list: fix crash when viewing incomplete imap messages
With IMAP, due to an unidentified reason, some messages to not have any
body accessible. When viewing them, aerc crashes:
git.sr.ht/~sircmpwn/aerc/lib.usePGP
lib/messageview.go:37
git.sr.ht/~sircmpwn/aerc/lib.NewMessageStoreView
lib/messageview.go:67
git.sr.ht/~sircmpwn/aerc/commands/account.ViewMessage.Execute
commands/account/view.go:45
git.sr.ht/~sircmpwn/aerc/commands.(*Commands).ExecuteCommand
commands/commands.go:66
main.execCommand
aerc.go:61
main.main.func2
aerc.go:160
aerc crashed: runtime error: invalid memory address or nil pointer
dereference
Check the pointer before dereferencing.
Also, add a global check in ParseMessageFormat where a similar issue may
occur.
Signed-off-by: Robin Jarry <robin@jarry.cc>
Diffstat (limited to 'lib/messageview.go')
| -rw-r--r-- | lib/messageview.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/messageview.go b/lib/messageview.go index 08ea92fb..4f1d0cde 100644 --- a/lib/messageview.go +++ b/lib/messageview.go @@ -34,6 +34,9 @@ type MessageView interface { } func usePGP(info *models.BodyStructure) bool { + if info == nil { + return false + } if info.MIMEType == "application" { if info.MIMESubType == "pgp-encrypted" || info.MIMESubType == "pgp-signature" { |