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| author | Daniel Bridges <bridges2@gmail.com> | 2019-07-09 17:04:21 -0700 |
|---|---|---|
| committer | Drew DeVault <sir@cmpwn.com> | 2019-07-10 13:21:38 -0400 |
| commit | 217e85a55d0c1047bef1e2bc41783ccd4629bfc1 (patch) | |
| tree | 5e06a60ccc27e59e4eef63315cea5065b5c3e8c6 /widgets/msgviewer.go | |
| parent | 3f30c27bb31f26ca639b7a87d54a7c522bbe8be0 (diff) | |
| download | aerc-217e85a55d0c1047bef1e2bc41783ccd4629bfc1.tar.gz | |
Fix crashes when operating on empty folder (#216)
Diffstat (limited to 'widgets/msgviewer.go')
| -rw-r--r-- | widgets/msgviewer.go | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/widgets/msgviewer.go b/widgets/msgviewer.go index f6bef2d8..f15fbae4 100644 --- a/widgets/msgviewer.go +++ b/widgets/msgviewer.go @@ -2,6 +2,7 @@ package widgets import ( "bufio" + "errors" "fmt" "io" "os/exec" @@ -211,8 +212,11 @@ func (mv *MessageViewer) SelectedAccount() *AccountView { return mv.acct } -func (mv *MessageViewer) SelectedMessage() *models.MessageInfo { - return mv.msg +func (mv *MessageViewer) SelectedMessage() (*models.MessageInfo, error) { + if mv.msg == nil { + return nil, errors.New("no message selected") + } + return mv.msg, nil } func (mv *MessageViewer) ToggleHeaders() { |