Merge heads

CHANGES

@@ -16,6 +16,7 @@ Bugs fixed
 * PR#311: sphinx-quickstart does not work on python 3.4.
 * Fix :confval:`autodoc_docstring_signature` not working with signatures
   in class docstrings.
+* Rebuilding cause crash unexpectedly when source files were added.
 * #1607: Fix a crash when building latexpdf with "howto" class
 
 

setup.py

@@ -174,7 +174,11 @@ setup(
         'Programming Language :: Python',
         'Programming Language :: Python :: 2',
         'Programming Language :: Python :: 3',
+        'Framework :: Sphinx',
+        'Framework :: Sphinx :: Extension',
+        'Framework :: Sphinx :: Theme',
         'Topic :: Documentation',
+        'Topic :: Documentation :: Sphinx',
         'Topic :: Text Processing',
         'Topic :: Utilities',
     ],

sphinx/builders/__init__.py

@@ -244,7 +244,6 @@ class Builder(object):
         if summary:
             self.info(bold('building [%s]' % self.name) + ': ' + summary)
 
-        updated_docnames = set()
         # while reading, collect all warnings from docutils
         warnings = []
         self.env.set_warnfunc(lambda *args: warnings.append(args))

sphinx/environment.py

@@ -590,7 +590,7 @@ class BuildEnvironment:
 
         self.app = None
         app.emit('env-updated', self)
-        return docnames
+        return set(docnames)
 
     def _read_serial(self, docnames, app):
         for docname in app.status_iterator(docnames, 'reading sources... ',