From d5d433e0c051cb0912421a1df3f239438928f7d2 Mon Sep 17 00:00:00 2001
From: Matthias Andree <matthias.andree@gmx.de>
Date: Sun, 28 Feb 2010 13:54:05 +0100
Subject: Make some explicit NULL checks to pacify llvm-clang's static analyzer

---
 smbutil.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'smbutil.c')

diff --git a/smbutil.c b/smbutil.c
index 18aa1dc4..fd239d9c 100644
--- a/smbutil.c
+++ b/smbutil.c
@@ -85,7 +85,7 @@ static void dumpRaw(FILE *fp, unsigned char *buf, size_t len)
 /* helper macro to destructively resize buffers; assumes that bufsiz
  * is initialized to 0 if buf is unallocated! */
 #define allocbuf(buf, bufsiz, need) do { \
-  if ((need) > (bufsiz)) \
+  if (!buf || (need) > (bufsiz)) \
     { \
     (bufsiz) = ((need) < 1024) ? 1024 : (need); \
     xfree(buf); \
-- 
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