From 644d83e91bb5a7362bc445690f8f79a44440f3e4 Mon Sep 17 00:00:00 2001
From: Dmitry-Me <wipedout@yandex.ru>
Date: Wed, 6 Aug 2014 10:05:32 +0400
Subject: [PATCH] Resolve CID 1037105

---
 lib/checkstl.cpp | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/lib/checkstl.cpp b/lib/checkstl.cpp
index c3ab0eda4..8423a2de2 100644
--- a/lib/checkstl.cpp
+++ b/lib/checkstl.cpp
@@ -756,10 +756,12 @@ static bool if_findCompare(const Token * const tokBack, bool str)
 
     if (Token::Match(tok,",|==|!="))
         return true;
-    if (str && tok->isComparisonOp())
-        return true;
-    if (tok->isArithmeticalOp()) // result is used in some calculation
-        return true;  // TODO: check if there is a comparison of the result somewhere
+    if (tok) {
+        if (str && tok->isComparisonOp())
+            return true;
+        if (tok->isArithmeticalOp()) // result is used in some calculation
+            return true;  // TODO: check if there is a comparison of the result somewhere
+    }
     return false;
 }