diff options
Diffstat (limited to 'js')
| -rw-r--r-- | js/ui/panel.js | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/js/ui/panel.js b/js/ui/panel.js index b168907de..272368a4b 100644 --- a/js/ui/panel.js +++ b/js/ui/panel.js @@ -591,14 +591,19 @@ class PanelCorner extends St.DrawingArea { button = this._findRightmostButton(box); if (button) { - if (this._button && this._buttonStyleChangedSignalId) { - this._button.disconnect(this._buttonStyleChangedSignalId); - this._button.style = null; + if (this._button) { + if (this._buttonStyleChangedSignalId) { + this._button.disconnect(this._buttonStyleChangedSignalId); + this._button.style = null; + } + + if (this._buttonDestroySignalId) + this._button.disconnect(this._buttonDestroySignalId); } this._button = button; - button.connect('destroy', () => { + this._buttonDestroySignalId = button.connect('destroy', () => { if (this._button == button) { this._button = null; this._buttonStyleChangedSignalId = 0; |