[PATCH 3/3] branch: delete branch description if it's empty

From: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Date: Jan 1, 2013, 09:30 UTC
Message-ID: <1357032655-21103-3-git-send-email-pclouds@gmail.com>
In-Reply-To: <1357032655-21103-1-git-send-email-pclouds@gmail.com>

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
 I don't see the value of having an empty branch description. But I
 may be missing something.

 builtin/branch.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/builtin/branch.c b/builtin/branch.c
index 1ec9c02..873f624 100644
--- a/builtin/branch.c
+++ b/builtin/branch.c
@@ -725,7 +725,7 @@ static int edit_branch_description(const char *branch_name)
 	stripspace(&buf, 1);
 
 	strbuf_addf(&name, "branch.%s.description", branch_name);
-	status = git_config_set(name.buf, buf.buf);
+	status = git_config_set(name.buf, buf.len ? buf.buf : NULL);
 	strbuf_release(&name);
 	strbuf_release(&buf);

-- 
1.8.0.rc2.23.g1fb49df