mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
Bug 1062014 - Add node existence check to CustomizeMode's onDragEnd. r=mconley.
This commit is contained in:
parent
a6f0eeb1b5
commit
dfb65a6c18
@ -1905,8 +1905,14 @@ CustomizeMode.prototype = {
|
||||
aEvent.dataTransfer.mozGetDataAt(kDragDataTypePrefix + documentId, 0);
|
||||
|
||||
let draggedWrapper = document.getElementById("wrapper-" + draggedItemId);
|
||||
|
||||
// DraggedWrapper might no longer available if a widget node is
|
||||
// destroyed after starting (but before stopping) a drag.
|
||||
if (draggedWrapper) {
|
||||
draggedWrapper.hidden = false;
|
||||
draggedWrapper.removeAttribute("mousedown");
|
||||
}
|
||||
|
||||
if (this._dragOverItem) {
|
||||
this._cancelDragActive(this._dragOverItem);
|
||||
this._dragOverItem = null;
|
||||
|
Loading…
Reference in New Issue
Block a user