Marcus Meissner : winemenubuilder: Check for NULL allocation (Coverity).

[Alexandre Julliard]

Module: wine
Branch: master
Commit: b123102ae52ff0948dc79fb9cf8f901e2a7c0997
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=b123102ae52ff0948dc79fb9cf8f901e2a7c0997

Author: Marcus Meissner <marcus at jet.franken.de>
Date:   Tue Aug 11 10:04:55 2009 +0200

winemenubuilder: Check for NULL allocation (Coverity).

---

 programs/winemenubuilder/winemenubuilder.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/programs/winemenubuilder/winemenubuilder.c b/programs/winemenubuilder/winemenubuilder.c
index 15ce483..ba6fa64 100644
--- a/programs/winemenubuilder/winemenubuilder.c
+++ b/programs/winemenubuilder/winemenubuilder.c
@@ -724,6 +724,7 @@ static char* heap_printf(const char *format, ...)
         HeapFree(GetProcessHeap(), 0, buffer);
     }
     va_end(args);
+    if (!buffer) return NULL;
     ret = HeapReAlloc(GetProcessHeap(), 0, buffer, strlen(buffer) + 1 );
     if (!ret) ret = buffer;
     return ret;