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Check for NULL devices in CloseDevice().

This commit is contained in:
Peter Hutterer 2007-04-19 18:08:55 +09:30
parent 9c30f74221
commit d61ed6c8a2
1 changed files with 3 additions and 0 deletions
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3
dix/devices.c
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@ -523,6 +523,9 @@ CloseDevice(DeviceIntPtr dev)
ScreenPtr screen = screenInfo.screens[0]; ScreenPtr screen = screenInfo.screens[0];
int j; int j;
if (!dev)
return;
if (dev->inited) if (dev->inited)
(void)(*dev->deviceProc)(dev, DEVICE_CLOSE); (void)(*dev->deviceProc)(dev, DEVICE_CLOSE);