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Fix RuntimeError with numbered circular toctree

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This commit is contained in:
tk0miya 2014-08-21 09:54:57 +09:00
parent ba5a42c504
commit 2ccdebf5d9
1 changed files with 5 additions and 2 deletions
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7
sphinx/environment.py
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@ -1699,6 +1699,7 @@ class BuildEnvironment:
rewrite_needed = []
assigned = set()
old_fignumbers = self.toc_fignumbers
self.toc_fignumbers = {}
fignum_counter = {}
@ -1745,8 +1746,10 @@ class BuildEnvironment:
_walk_doctree(docname, subnode, secnum)
def _walk_doc(docname, secnum):
doctree = self.get_doctree(docname)
_walk_doctree(docname, doctree, secnum)
if docname not in assigned:
assigned.add(docname)
doctree = self.get_doctree(docname)
_walk_doctree(docname, doctree, secnum)
if self.config.numfig:
_walk_doc(self.config.master_doc, tuple())