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Always check hasPreviewWindow() before processing preview mouse events

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This commit is contained in:
Junegunn Choi
2026-03-22 10:04:29 +09:00
parent 95f186f364
commit 6153004070
1 changed files with 7 additions and 5 deletions
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12
src/terminal.go
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@@ -7184,10 +7184,12 @@ func (t *Terminal) Loop() error {
}
if !me.Down {
barDragging = false
pmx, pmy = -1, -1
}
if !me.Down || !t.hasPreviewWindow() {
pbarDragging = false
pborderDragging = -1
previewDraggingPos = -1
pmx, pmy = -1, -1
}
// Scrolling
@@ -7215,7 +7217,7 @@ func (t *Terminal) Loop() error {
}
// Preview dragging
if me.Down && (previewDraggingPos >= 0 || click && t.hasPreviewWindow() && t.pwindow.Enclose(my, mx)) {
if t.hasPreviewWindow() && me.Down && (previewDraggingPos >= 0 || click && t.pwindow.Enclose(my, mx)) {
if previewDraggingPos > 0 {
scrollPreviewBy(previewDraggingPos - my)
}
@@ -7225,7 +7227,7 @@ func (t *Terminal) Loop() error {
// Preview scrollbar dragging
headerLines := t.activePreviewOpts.headerLines
pbarDragging = me.Down && (pbarDragging || click && t.hasPreviewWindow() && my >= t.pwindow.Top()+headerLines && my < t.pwindow.Top()+t.pwindow.Height() && mx == t.pwindow.Left()+t.pwindow.Width())
pbarDragging = t.hasPreviewWindow() && me.Down && (pbarDragging || click && my >= t.pwindow.Top()+headerLines && my < t.pwindow.Top()+t.pwindow.Height() && mx == t.pwindow.Left()+t.pwindow.Width())
if pbarDragging {
effectiveHeight := t.pwindow.Height() - headerLines
numLines := len(t.previewer.lines) - headerLines
@@ -7242,7 +7244,7 @@ func (t *Terminal) Loop() error {
}
// Preview border dragging (resizing)
if pborderDragging < 0 && click && t.hasPreviewWindow() {
if t.hasPreviewWindow() && pborderDragging < 0 && click {
switch t.activePreviewOpts.position {
case posUp:
if t.pborder.Enclose(my, mx) && my == t.pborder.Top()+t.pborder.Height()-1 {
@@ -7271,7 +7273,7 @@ func (t *Terminal) Loop() error {
}
}
if pborderDragging >= 0 && t.hasPreviewWindow() {
if t.hasPreviewWindow() && pborderDragging >= 0 {
var newSize int
var prevSize int
switch t.activePreviewOpts.position {