Georg Brandl avatar Georg Brandl committed 9593e55

#581: Fix traceback in Python domain for empty cross-reference targets.

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Files changed (3)

 Release 1.0.6 (in development)
 ==============================
 
+* #581: Fix traceback in Python domain for empty cross-reference
+  targets.
+
 * #283: Fix literal block display issues on Chrome browsers.
 
 * #383, #148: Support sorting a limited range of accented characters

sphinx/domains/python.py

             name = name[:-2]
 
         if not name:
-            return None, None
+            return []
 
         objects = self.data['objects']
         matches = []

tests/root/objects.txt

 .. function:: func_with_module
    :module: foolib
 
+Referring to :func:`func with no index <func_noindex>`.
+Referring to :func:`nothing <>`.
+
 .. module:: mod
    :synopsis: Module synopsis.
    :platform: UNIX
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