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>

Tay Ray Chuan committed Oct 7, 2011 at 15:40 UTC 9516a598e3ecf39667a35ab2c5aa6cf88e9f7717
1 file changed +9 -4
builtin/fetch.c
+9 -4
@@ -423,8 +423,10 @@ static int store_updated_refs(const char *raw_url, const char *remote_name,
423 else
424 url = xstrdup("foreign");
425
426 - if (check_everything_connected(ref_map, 0))
427 - return error(_("%s did not send all necessary objects\n"), url);
426 + if (check_everything_connected(ref_map, 0)) {
427 + rc = error(_("%s did not send all necessary objects\n"), url);
428 + goto abort;
429 + }
430
431 for (rm = ref_map; rm; rm = rm->next) {
432 struct ref *ref = NULL;
@@ -506,12 +508,15 @@ static int store_updated_refs(const char *raw_url, const char *remote_name,
508 fprintf(stderr, " %s\n", note);
509 }
510 }
509 - free(url);
510 - fclose(fp);
511 +
512 if (rc & STORE_REF_ERROR_DF_CONFLICT)
513 error(_("some local refs could not be updated; try running\n"
514 " 'git remote prune %s' to remove any old, conflicting "
515 "branches"), remote_name);
516 +
517 + abort:
518 + free(url);
519 + fclose(fp);
520 return rc;
521 }
522