--- a/mercurial/help.py Wed Jun 06 21:17:33 2012 -0500
+++ b/mercurial/help.py Thu Jun 07 15:54:40 2012 +0200
@@ -107,8 +107,11 @@
for cmd, entry in getattr(mod, 'cmdtable', {}).iteritems():
if kw in cmd or (len(entry) > 2 and lowercontains(entry[2])):
cmdname = cmd.split('|')[0].lstrip('^')
- cmddoc=getattr(mod, '__doc__', '').splitlines()[0]
- results['extensioncommands'].append((cmdname, _(cmddoc)))
+ if mod.__doc__:
+ cmddoc = gettext(mod.__doc__).splitlines()[0]
+ else:
+ cmddoc = _('(no help text available)')
+ results['extensioncommands'].append((cmdname, cmddoc))
return results
def loaddoc(topic):