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[WIN32K] Fix missing NULL check in NtGdiPathToRegion

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This commit is contained in:
Timo Kreuzer 2022-12-03 10:27:33 +02:00
parent 60af8194bb
commit 84b09285c8
1 changed files with 8 additions and 0 deletions
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8
win32ss/gdi/ntgdi/path.c
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@ -2893,6 +2893,14 @@ NtGdiPathToRegion(HDC hDC)
hrgnRval = Rgn->BaseObject.hHmgr; hrgnRval = Rgn->BaseObject.hHmgr;
pNewPath = PATH_FlattenPath(pPath); pNewPath = PATH_FlattenPath(pPath);
if (pNewPath == NULL)
{
ERR("Failed to flatten path %p\n", pDc->dclevel.hPath);
REGION_Delete(Rgn);
PATH_UnlockPath(pPath);
DC_UnlockDc(pDc);
return NULL;
}
Ret = PATH_PathToRegion(pNewPath, pdcattr->jFillMode, Rgn); Ret = PATH_PathToRegion(pNewPath, pdcattr->jFillMode, Rgn);