[PATCH] check return value of get_dc_ptr
Marcus Meissner
marcus at jet.franken.de
Tue Oct 2 14:11:06 CDT 2007
Coverity also spotted this one, and I agree.
Ciao, Marcus
---
dlls/gdi32/enhmfdrv/dc.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/dlls/gdi32/enhmfdrv/dc.c b/dlls/gdi32/enhmfdrv/dc.c
index 0115991..b4eb92a 100644
--- a/dlls/gdi32/enhmfdrv/dc.c
+++ b/dlls/gdi32/enhmfdrv/dc.c
@@ -37,6 +37,9 @@ BOOL EMFDRV_RestoreDC( PHYSDEV dev, INT
DC *dc = get_dc_ptr( physDev->hdc );
EMRRESTOREDC emr;
+ if (!dc)
+ return FALSE;
+
emr.emr.iType = EMR_RESTOREDC;
emr.emr.nSize = sizeof(emr);
--
1.4.3.4
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