From dbfba8c2a65b7b46da9252d55f19e19bed2a7a52 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Daniel=20Marjam=C3=A4ki?= Date: Fri, 9 Oct 2009 17:28:23 +0200 Subject: [PATCH] jonas054: fixed #807 (cppcheck crashes scanning ruby 1.9.1) --- src/tokenize.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/tokenize.cpp b/src/tokenize.cpp index bb1929d25..7e73c5550 100644 --- a/src/tokenize.cpp +++ b/src/tokenize.cpp @@ -3188,7 +3188,7 @@ bool Tokenizer::simplifyKnownVariables() { const Token *endpar = tok3->next()->link(); bool bailout = false; - for (const Token *tok4 = tok3; tok4 != endpar; tok4 = tok4->next()) + for (const Token *tok4 = tok3; tok4 && tok4 != endpar; tok4 = tok4->next()) { if (Token::Match(tok4, "++|-- %varid%", varid) || Token::Match(tok4, "%varid% ++|--", varid))