fetch: plug two leaks on error exit in store_updated_refs

Close FETCH_HEAD and release the string url even if we have to leave the
function store_updated_refs() early.

Reported-by: Chris Wilson <cwilson@vigilantsw.com>
Helped-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/fetch.c b/builtin/fetch.c
index bdb03ff54c51426f4c814dc7326e62b0bc3576c5..db2c5d905b4c584bc1a9fd60392930e239fbd615 100644 (file)
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -423,8 +423,10 @@ static int store_updated_refs(const char *raw_url, const char *remote_name,
        else
                url = xstrdup("foreign");
 
-       if (check_everything_connected(ref_map, 0))
-               return error(_("%s did not send all necessary objects\n"), url);
+       if (check_everything_connected(ref_map, 0)) {
+               rc = error(_("%s did not send all necessary objects\n"), url);
+               goto abort;
+       }
 
        for (rm = ref_map; rm; rm = rm->next) {
                struct ref *ref = NULL;
@@ -506,12 +508,15 @@ static int store_updated_refs(const char *raw_url, const char *remote_name,
                                fprintf(stderr, " %s\n", note);
                }
        }
-       free(url);
-       fclose(fp);
+
        if (rc & STORE_REF_ERROR_DF_CONFLICT)
                error(_("some local refs could not be updated; try running\n"
                      " 'git remote prune %s' to remove any old, conflicting "
                      "branches"), remote_name);
+
+ abort:
+       free(url);
+       fclose(fp);
        return rc;
 }