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[WIN32K:ENG] In EngLockDriverObj, properly return NULL when locking failed

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CORE-15958
This commit is contained in:
Jérôme Gardou 2021-06-09 18:27:12 +02:00
parent b552901df5
commit e70df4c633
1 changed files with 1 additions and 1 deletions
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2
win32ss/gdi/eng/driverobj.c
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@ -120,7 +120,7 @@ EngLockDriverObj(
pedo = DRIVEROBJ_TryLockObject(hdo); pedo = DRIVEROBJ_TryLockObject(hdo);
/* Return pointer to the DRIVEROBJ structure */ /* Return pointer to the DRIVEROBJ structure */
return &pedo->drvobj; return pedo ? &pedo->drvobj : NULL;
} }