From: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Date: Thu, 3 Jan 2013 14:03:08 +0000 (+0700)
Subject: branch: delete branch description if it's empty
X-Git-Tag: v1.8.2-rc0~155^2~3
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=4b5553b5f31c99f5c0a770d4bab2175fa89dd53a;p=git

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>
---

diff --git a/builtin/branch.c b/builtin/branch.c
index 0e060f2e4a..a6d33502f2 100644
--- a/builtin/branch.c
+++ b/builtin/branch.c
@@ -700,7 +700,7 @@ 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);