fetch: Fix minor memory leak

A temporary struct ref is allocated in store_updated_refs() but not
freed.

Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin-fetch.c b/builtin-fetch.c
index 8dd1adf84994374713d225395ed7fb074406952b..bbc425b655e456d57e37118690a088351162ff3c 100644 (file)
--- a/builtin-fetch.c
+++ b/builtin-fetch.c
@@ -387,9 +387,10 @@ static int store_updated_refs(const char *raw_url, const char *remote_name,
                                fputc(url[i], fp);
                fputc('\n', fp);
 
-               if (ref)
+               if (ref) {
                        rc |= update_local_ref(ref, what, note);
-               else
+                       free(ref);
+               } else
                        sprintf(note, "* %-*s %-*s -> FETCH_HEAD",
                                SUMMARY_WIDTH, *kind ? kind : "branch",
                                 REFCOL_WIDTH, *what ? what : "HEAD");