From 30c86f7107728106419067d12d06bfd440622645 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Marjam=C3=A4ki?= <hyd_danmar@users.sourceforge.net>
Date: Mon, 22 Dec 2008 18:00:54 +0000
Subject: [PATCH] simplifyIfAddBraces : Fixed segmentation fault

---
 tokenize.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tokenize.cpp b/tokenize.cpp
index 49e93fc16..8dec11cac 100644
--- a/tokenize.cpp
+++ b/tokenize.cpp
@@ -1220,7 +1220,7 @@ bool Tokenizer::simplifyIfAddBraces()
 {
     bool ret = false;
 
-    for ( TOKEN *tok = _tokens; tok; tok = tok->next() )
+    for ( TOKEN *tok = _tokens; tok; tok = tok ? tok->next() : NULL )
     {
         if ( ! TOKEN::Match(tok, "if|for|while (") )
             continue;