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Fix crash when preview window is hidden on focus event

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This commit is contained in:
Junegunn Choi
2023-11-17 19:13:37 +09:00
parent 7320b7df62
commit 29e67d307a
2 changed files with 14 additions and 4 deletions
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11
src/terminal.go
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@@ -475,6 +475,7 @@ type searchRequest struct {
type previewRequest struct {
template string
pwindow tui.Window
pwindowSize tui.TermSize
scrollOffset int
list []*Item
@@ -2794,6 +2795,7 @@ func (t *Terminal) Loop() {
for {
var items []*Item
var commandTemplate string
var pwindow tui.Window
var pwindowSize tui.TermSize
initialOffset := 0
t.previewBox.Wait(func(events *util.Events) {
@@ -2804,6 +2806,7 @@ func (t *Terminal) Loop() {
commandTemplate = request.template
initialOffset = request.scrollOffset
items = request.list
pwindow = request.pwindow
pwindowSize = request.pwindowSize
}
}
@@ -2823,8 +2826,8 @@ func (t *Terminal) Loop() {
env = append(env, "FZF_PREVIEW_"+lines)
env = append(env, columns)
env = append(env, "FZF_PREVIEW_"+columns)
env = append(env, fmt.Sprintf("FZF_PREVIEW_TOP=%d", t.tui.Top()+t.pwindow.Top()))
env = append(env, fmt.Sprintf("FZF_PREVIEW_LEFT=%d", t.pwindow.Left()))
env = append(env, fmt.Sprintf("FZF_PREVIEW_TOP=%d", t.tui.Top()+pwindow.Top()))
env = append(env, fmt.Sprintf("FZF_PREVIEW_LEFT=%d", pwindow.Left()))
}
cmd.Env = env
@@ -2952,7 +2955,7 @@ func (t *Terminal) Loop() {
if len(command) > 0 && t.canPreview() {
_, list := t.buildPlusList(command, false)
t.cancelPreview()
t.previewBox.Set(reqPreviewEnqueue, previewRequest{command, t.pwindowSize(), t.evaluateScrollOffset(), list})
t.previewBox.Set(reqPreviewEnqueue, previewRequest{command, t.pwindow, t.pwindowSize(), t.evaluateScrollOffset(), list})
}
}
@@ -3250,7 +3253,7 @@ func (t *Terminal) Loop() {
if valid {
t.cancelPreview()
t.previewBox.Set(reqPreviewEnqueue,
previewRequest{t.previewOpts.command, t.pwindowSize(), t.evaluateScrollOffset(), list})
previewRequest{t.previewOpts.command, t.pwindow, t.pwindowSize(), t.evaluateScrollOffset(), list})
}
} else {
// Discard the preview content so that it won't accidentally appear