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| author | Andy Li <andy@onthewings.net> | 2012-11-26 16:46:14 +0800 |
|---|---|---|
| committer | Andy Li <andy@onthewings.net> | 2012-11-26 16:46:14 +0800 |
| commit | fafddd8fe418a973b75210719a53b9aadcbd9734 (patch) | |
| tree | e53401801cc086188957fdf71516c853572974ac | |
| parent | c5489f108b7f5734a43d4e37ce83eed535fded93 (diff) | |
| download | pygments-fafddd8fe418a973b75210719a53b9aadcbd9734.tar.gz | |
Avoid popping empty preproc_stack.
| -rw-r--r-- | pygments/lexers/web.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/pygments/lexers/web.py b/pygments/lexers/web.py index d52a443f..3b4ac872 100644 --- a/pygments/lexers/web.py +++ b/pygments/lexers/web.py @@ -1171,7 +1171,7 @@ class HaxeLexer(ExtendedRegexLexer): ctx.stack = self.preproc_stack[-1] elif proc == 'end': # remove the saved stack of previous #if - self.preproc_stack.pop() + if len(self.preproc_stack): self.preproc_stack.pop() # #if and #elseif should follow by an expr if proc in ['if', 'elseif']: |