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cmGr.c : cmGrObjIsValid() now validates the cmGrH_t handle as well as the object handle.

master
Kevin Larke 9 years ago
parent
commit
f8dc6ccd78
1 changed files with 1 additions and 1 deletions
  1. 1
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      cmGr.c

+ 1
- 1
cmGr.c View File

@@ -1173,7 +1173,7 @@ cmGrRC_t cmGrObjDestroy( cmGrH_t h, cmGrObjH_t* ohp )
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 }
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 cmGrRC_t cmGrObjIsValid( cmGrH_t h, cmGrObjH_t  oh )
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-{ return oh.h != NULL; }
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+{ return h.h!=NULL && oh.h != NULL; }
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 unsigned   cmGrObjId(        cmGrObjH_t oh )

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