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-rw-r--r--builtin/branch.c2
1 files changed, 1 insertions, 1 deletions
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);