branch: delete branch description if it's empty
authorNguyễn Thái Ngọc Duy <pclouds@gmail.com>
Thu, 3 Jan 2013 14:03:08 +0000 (21:03 +0700)
committerJunio C Hamano <gitster@pobox.com>
Thu, 3 Jan 2013 15:43:12 +0000 (07:43 -0800)
commit4b5553b5f31c99f5c0a770d4bab2175fa89dd53a
tree05346de5ab5d43f1c973691efddc53c4484e00e0
parenta5ba2cbe1443b7fe7b2977e07dbe7c08435e71b4
branch: delete branch description if it's empty

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
builtin/branch.c