Mercurial > hg

changeset 11697:efcdf6a953a0

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Merge with stable
author Matt Mackall <mpm@selenic.com>
date Tue, 27 Jul 2010 16:04:00 -0500
parents 708291e9389c (current diff) 52e4ac3e63f7 (diff)
children a2d45964f60c
files mercurial/commands.py
diffstat 3 files changed, 6 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/mercurial/commands.py	Tue Jul 27 16:03:42 2010 -0500
+++ b/mercurial/commands.py	Tue Jul 27 16:04:00 2010 -0500
@@ -3650,6 +3650,8 @@
     for n in names:
         if n in ['tip', '.', 'null']:
             raise util.Abort(_('the name \'%s\' is reserved') % n)
+        if not n:
+            raise util.Abort(_('tag names cannot consist entirely of whitespace'))
     if opts.get('rev') and opts.get('remove'):
         raise util.Abort(_("--rev and --remove are incompatible"))
     if opts.get('rev'):
--- a/tests/test-tag	Tue Jul 27 16:03:42 2010 -0500
+++ b/tests/test-tag	Tue Jul 27 16:04:00 2010 -0500
@@ -7,6 +7,9 @@
 hg add a
 hg commit -m "test" -d "1000000 0"
 hg history
+
+hg tag ' '
+
 hg tag -d "1000000 0" "bleah"
 hg history
 
--- a/tests/test-tag.out	Tue Jul 27 16:03:42 2010 -0500
+++ b/tests/test-tag.out	Tue Jul 27 16:04:00 2010 -0500
@@ -4,6 +4,7 @@
 date:        Mon Jan 12 13:46:40 1970 +0000
 summary:     test
 
+abort: tag names cannot consist entirely of whitespace
 changeset:   1:3ecf002a1c57
 tag:         tip
 user:        test