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fix rare segfault caused by uninitialized event queue. Happend if

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FatalError Messagebox appeared because of missing font "fixed"
This commit is contained in:
Alexander Gottwald 2004-04-12 21:49:04 +00:00
parent 5e6309496d
commit a4401712c5
1 changed files with 8 additions and 1 deletions
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9
hw/xwin/winkeybd.c
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@ -359,14 +359,21 @@ void
winRestoreModeKeyStates ()
{
DWORD dwKeyState;
BOOL processEvents = TRUE;
unsigned short internalKeyStates;
/* X server is being initialized */
if (!g_winInternalModeKeyStatesPtr)
return;
/* Only process events if the rootwindow is mapped. The keyboard events
* will cause segfaults otherwise */
if (WindowTable && WindowTable[0] && WindowTable[0]->mapped == FALSE)
processEvents = FALSE;
/* Force to process all pending events in the mi event queue */
mieqProcessInputEvents ();
if (processEvents)
mieqProcessInputEvents ();
/* Read the mode key states of our X server */
internalKeyStates = *g_winInternalModeKeyStatesPtr;