Fix #2565: The descriptions of objects generated by sphinx.ext.autosummary overflow lines at LaTeX writer

Author: tk0miya

CHANGES

@@ -62,6 +62,7 @@ Bugs fixed
 * #2518: `intersphinx_mapping` disallows non alphanumeric keys
 * #2558: unpack error on devhelp builder
 * #2561: Info builder crashes when a footnote contains a link
+* #2565: The descriptions of objects generated by ``sphinx.ext.autosummary`` overflow lines at LaTeX writer
 
 
 Release 1.4.1 (released Apr 12, 2016)

sphinx/ext/autosummary/__init__.py

@@ -337,7 +337,7 @@ def get_table(self, items):
         *items* is a list produced by :meth:`get_items`.
         """
         table_spec = addnodes.tabular_col_spec()
-        table_spec['spec'] = 'll'
+        table_spec['spec'] = 'p{0.5\linewidth}p{0.5\linewidth}'
 
         table = autosummary_table('')
         real_table = nodes.table('', classes=['longtable'])