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Check if pTempActiveWindow in WINPOS_SetWindowPos is valid after the 

QUEUE_Lock.
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Francois Boisvert 1999-04-11 11:59:25 +00:00 committed by Alexandre Julliard
parent ab13bee49a
commit 71bdc7c851
1 changed files with 3 additions and 0 deletions
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3
windows/winpos.c
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@ -1686,6 +1686,9 @@ BOOL WINPOS_SetActiveWindow( HWND hWnd, BOOL fMouse, BOOL fChangeFocus)
* (global active queue may have changed)
*/
pTempActiveQueue = QUEUE_Lock( hActiveQueue );
if(!pTempActiveQueue)
goto CLEANUP_END;
hwndActive = PERQDATA_GetActiveWnd( pTempActiveQueue->pQData );
QUEUE_Unlock( pTempActiveQueue );
if( hwndPrevActive != hwndActive )