clone.c: don't leak memory in cmd_clone

Free the refspec.
Found by scan.coverity.com (Id: 1127806)

Signed-off-by: Stefan Beller <stefanbeller@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/clone.c b/builtin/clone.c
index 545105a86fdf07873948f2bbe7d1c4f6e65b1509..9129eb799fe8e4b8538e04da6be0811030984a0d 100644 (file)
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -1000,5 +1000,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
        strbuf_release(&key);
        strbuf_release(&value);
        junk_mode = JUNK_LEAVE_ALL;
+
+       free(refspec);
        return err;
 }