--- a/Plugins/CheckerPlugins/CodeStyleChecker/CodeStyleCheckerDialog.py Sat Sep 27 11:22:39 2014 +0200 +++ b/Plugins/CheckerPlugins/CodeStyleChecker/CodeStyleCheckerDialog.py Sat Sep 27 11:34:38 2014 +0200 @@ -475,8 +475,9 @@ fname, lineno, position, text = error if lineno > len(source): lineno = len(source) - if lineno == 0 or "__IGNORE_WARNING__" not in \ - Utilities.extractLineFlags( + if source and \ + "__IGNORE_WARNING__" not in \ + Utilities.extractLineFlags( source[lineno - 1].strip()): self.noResults = False if fixer: