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-rwxr-xr-xscripts/find_error.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/scripts/find_error.py b/scripts/find_error.py
index 1b793790..fcd36199 100755
--- a/scripts/find_error.py
+++ b/scripts/find_error.py
@@ -101,6 +101,9 @@ def main(fn, lexer=None, options={}):
if lx.__class__.__bases__ == (RegexLexer,):
lx.__class__.__bases__ = (DebuggingRegexLexer,)
debug_lexer = True
+ elif lx.__class__.__bases__ == (DebuggingRegexLexer,):
+ # already debugged before
+ debug_lexer = True
lno = 1
text = file(fn, 'U').read()
text = text.strip('\n') + '\n'