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>
Nguyễn Thái Ngọc Duy committed
Jan 3, 2013 at 21:03 UTC
4b5553b5f31c99f5c0a770d4bab2175fa89dd53a
1 file changed
+1
-1
builtin/branch.c
+1
-1
@@ -700,7 +700,7 @@ static int edit_branch_description(const char *branch_name)
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stripspace(&buf, 1);
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strbuf_addf(&name, "branch.%s.description", branch_name);
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- status = git_config_set(name.buf, buf.buf);
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+ status = git_config_set(name.buf, buf.len ? buf.buf : NULL);
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strbuf_release(&name);
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strbuf_release(&buf);
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