attempt to fix double-free introduced in e0517f9

5 years ago · 910df394fc
parent 61f06d2a58
commit 910df394fc
1 changed files with 2 additions and 1 deletions
--- a/ares_parse_soa_reply.c
+++ b/ares_parse_soa_reply.c
@ -85,7 +85,8 @@ ares_parse_soa_reply(const unsigned char *abuf, int alen,
  /* examine all the records, break and return if found soa */
  for (i = 0; i < ancount; i++)
  {
-    status = ares__expand_name_for_response (aptr, abuf, alen, &rr_name, &len);
+    rr_name = NULL;
+    status  = ares__expand_name_for_response (aptr, abuf, alen, &rr_name, &len);
    if (status != ARES_SUCCESS)
     {
      ares_free(rr_name);