--- a/hgext/mq.py Sat May 17 09:11:14 2008 +0200
+++ b/hgext/mq.py Sun May 18 17:01:24 2008 +0200
@@ -126,6 +126,8 @@
self.series_guards.append(self.guard_re.findall(comment))
def check_guard(self, guard):
+ if not guard:
+ return _('guard cannot be an empty string')
bad_chars = '# \t\r\n\f'
first = guard[0]
for c in '-+':
--- a/tests/test-mq-guards Sat May 17 09:11:14 2008 +0200
+++ b/tests/test-mq-guards Sun May 18 17:01:24 2008 +0200
@@ -44,6 +44,8 @@
hg qpush
hg qpop
+echo % test selection of an empty guard
+hg qselect ""
hg qselect a
echo % should push a.patch
hg qpush
--- a/tests/test-mq-guards.out Sat May 17 09:11:14 2008 +0200
+++ b/tests/test-mq-guards.out Sun May 18 17:01:24 2008 +0200
@@ -15,6 +15,8 @@
applying b.patch
Now at: b.patch
Patch queue now empty
+% test selection of an empty guard
+abort: guard cannot be an empty string
number of unguarded, unapplied patches has changed from 2 to 3
% should push a.patch
applying a.patch