diff options
Diffstat (limited to 'win/tkWinWm.c')
| -rw-r--r-- | win/tkWinWm.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/win/tkWinWm.c b/win/tkWinWm.c index b18318f..2af53eb 100644 --- a/win/tkWinWm.c +++ b/win/tkWinWm.c @@ -12,7 +12,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tkWinWm.c,v 1.124.2.5 2009/05/03 06:48:55 dkf Exp $ + * RCS: @(#) $Id: tkWinWm.c,v 1.124.2.6 2009/06/02 09:41:42 patthoyts Exp $ */ #include "tkWinInt.h" @@ -8283,10 +8283,20 @@ ActivateWindow( */ if (winPtr) { + Window window; if (TkGrabState(winPtr) != TK_GRAB_EXCLUDED) { - SetFocus(Tk_GetHWND(winPtr->window)); + window = winPtr->window; } else { - SetFocus(Tk_GetHWND(winPtr->dispPtr->grabWinPtr->window)); + window = winPtr->dispPtr->grabWinPtr->window; + } + + /* + * Ensure the window was not destroyed while we were postponing + * the activation [Bug 2799589] + */ + + if (window) { + SetFocus(Tk_GetHWND(window)); } } |