From 8ead23fc91339729d553e6368fbe9142e0892ee5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Marjam=C3=A4ki?= <danielm77@spray.se>
Date: Wed, 2 Jun 2010 18:06:37 +0200
Subject: [PATCH] CheckOther::nullConstantDereference: Fixed cppcheck warning
 message - tok may become null

---
 lib/checkother.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/checkother.cpp b/lib/checkother.cpp
index 711409960..9146e3919 100644
--- a/lib/checkother.cpp
+++ b/lib/checkother.cpp
@@ -2235,6 +2235,8 @@ void CheckOther::nullConstantDereference()
                         tok = tok->link();
                     tok = tok->next();
                 }
+                if (!tok)
+                    break;
             }
 
             else if (Token::simpleMatch(tok, "* 0"))