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5674: temp fix to prevent dialogs from grabbing selection ownership forever. r=mcafee/a=chofmann

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akkana%netscape.com 1999-04-29 20:43:37 +00:00
parent 30d71aa4e8
commit f8d73c5821
1 changed files with 15 additions and 4 deletions
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19
widget/src/gtk/nsClipboard.cpp
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@ -141,15 +141,26 @@ nsresult nsClipboard::QueryInterface(const nsIID& aIID, void** aInstancePtr)
void nsClipboard::SetTopLevelWidget(GtkWidget* w)
{
#ifdef DEBUG_CLIPBOARD
printf(" nsClipboard::SetTopLevelWidget\n");
#endif /* DEBUG_CLIPBOARD */
// Don't set up any more event handlers if we're being called twice
// for the same toplevel widget
if (sWidget == w)
return;
if (sWidget != 0 && sWidget->window != 0)
return;
if (w == 0 || w->window == 0)
{
#ifdef DEBUG_CLIPBOARD
printf(" nsClipboard::SetTopLevelWidget: widget passed in is null or has no window!\n");
#endif /* DEBUG_CLIPBOARD */
return;
}
#ifdef DEBUG_CLIPBOARD
printf(" nsClipboard::SetTopLevelWidget\n");
#endif /* DEBUG_CLIPBOARD */
// If we're changing from one widget to another
// (shouldn't generally happen), clear the old event handlers:
if (sWidget &&