From 55711698d0b51b881d13c4537914e86f43ffba31 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Marjam=C3=A4ki?= <danielm77@spray.se>
Date: Mon, 21 Feb 2011 19:41:34 +0100
Subject: [PATCH] Fixed #2591 (cppcheck hangs with 100% cpu load ( class A : ))

---
 lib/tokenize.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/tokenize.cpp b/lib/tokenize.cpp
index e718fb5e9..cb23f4c39 100644
--- a/lib/tokenize.cpp
+++ b/lib/tokenize.cpp
@@ -9237,9 +9237,11 @@ void Tokenizer::simplifyBorland()
 // Remove Qt signals and slots
 void Tokenizer::simplifyQtSignalsSlots()
 {
-    Token *tok = _tokens;
-    while (NULL != (tok = const_cast<Token *>(Token::findmatch(tok, "class %var% :"))))
+    for (Token *tok = _tokens; tok; tok = tok->next())
     {
+        if (!Token::Match(tok, "class %var% :"))
+            continue;
+
         if (tok->previous() && tok->previous()->str() == "enum")
         {
             tok = tok->tokAt(2);