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Restrict nTimeout to 0-32767, since it is a 16bit value in X.

This commit is contained in:
Marcus Meissner 2000-06-23 16:49:46 +00:00 committed by Alexandre Julliard
parent 52b6bd95d3
commit 398d8b4e9b
1 changed files with 3 additions and 0 deletions
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3
dlls/x11drv/x11drv_main.c
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@ -413,6 +413,9 @@ int X11DRV_GetScreenSaveTimeout(void)
*/ */
void X11DRV_SetScreenSaveTimeout(int nTimeout) void X11DRV_SetScreenSaveTimeout(int nTimeout)
{ {
/* timeout is a 16bit entity (CARD16) in the protocol, so it should
* not get over 32767 or it will get negative. */
if (nTimeout>32767) nTimeout = 32767;
TSXSetScreenSaver(display, nTimeout, 60, DefaultBlanking, DefaultExposures); TSXSetScreenSaver(display, nTimeout, 60, DefaultBlanking, DefaultExposures);
} }