Fix #1485 (cppcheck.exe 1.41 crashes when calling with option --errorlist)

http://sourceforge.net/apps/trac/cppcheck/ticket/1485
2010-03-08 22:40:50 +02:00 · 2010-03-08 22:40:50 +02:00 · a0d6da506b
parent 525ed61831
commit a0d6da506b
1 changed files with 4 additions and 0 deletions
--- a/lib/check.h
+++ b/lib/check.h
@ -118,6 +118,10 @@ protected:
        std::list<ErrorLogger::ErrorMessage::FileLocation> locationList;
        for (std::list<const Token *>::const_iterator it = callstack.begin(); it != callstack.end(); ++it)
        {
+            // --errorlist can provide null values here
+            if (!(*it))
+                continue;
+
            ErrorLogger::ErrorMessage::FileLocation loc;
            loc.line = (*it)->linenr();
            loc.file = _tokenizer->file(*it);