Fix #3754: HTML builder crashes if HTML theme appends own stylesheets

This commit is contained in:
Takeshi KOMIYA 2017-05-17 23:24:13 +09:00
parent be6d205a1f
commit 62614afb83
2 changed files with 3 additions and 0 deletions

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@ -13,6 +13,8 @@ Features added
Bugs fixed
----------
* #3754: HTML builder crashes if HTML theme appends own stylesheets
Testing
--------

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@ -121,6 +121,7 @@ class CSSContainer(list):
RemovedInSphinx20Warning)
for item in other:
self.append(item)
return self
def __add__(self, other):
ret = CSSContainer(self)