diff options
| -rw-r--r-- | widgets/terminal.go | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/widgets/terminal.go b/widgets/terminal.go index 7aaeda0..24925ae 100644 --- a/widgets/terminal.go +++ b/widgets/terminal.go @@ -4,6 +4,7 @@ import ( gocolor "image/color" "os" "os/exec" + "sync" "git.sr.ht/~sircmpwn/aerc2/lib/ui" @@ -92,11 +93,12 @@ type Terminal struct { cmd *exec.Cmd colors map[tcell.Color]tcell.Color ctx *ui.Context - cursorShown bool cursorPos vterm.Pos + cursorShown bool damage []vterm.Rect err error focus bool + mutex sync.Mutex onInvalidate func(d ui.Drawable) pty *os.File start chan interface{} @@ -189,6 +191,8 @@ func (term *Terminal) flushTerminal() { } func (term *Terminal) Close(err error) { + term.mutex.Lock() + defer term.mutex.Unlock() term.err = err if term.vterm != nil { term.vterm.Close() @@ -229,6 +233,9 @@ func (term *Terminal) Draw(ctx *ui.Context) { return } + term.mutex.Lock() + defer term.mutex.Unlock() + winsize := pty.Winsize{ Cols: uint16(ctx.Width()), Rows: uint16(ctx.Height()), @@ -239,6 +246,7 @@ func (term *Terminal) Draw(ctx *ui.Context) { tty, err := pty.StartWithSize(term.cmd, &winsize) term.pty = tty if err != nil { + term.mutex.Unlock() term.Close(err) return } |