Commit 9818bf70 authored by Daniel Stenberg's avatar Daniel Stenberg
Browse files

Fixed an OOM condition reported by Jim Meyering

parent 73c7acb1

ares/ares_parse_ptr_reply.c

+9 −2
Original line number Diff line number Diff line
@@ -125,8 +125,15 @@ int ares_parse_ptr_reply(const unsigned char *abuf, int alen, const void *addr, 
            }

          strncpy(aliases[aliascnt], rr_data, strlen(rr_data)+1);

          aliascnt++;

          if ((aliascnt%8)==0)

            aliases = realloc(aliases, (aliascnt/16+1) * sizeof(char *));

          if ((aliascnt%8)==0) {

            char **ptr;

            ptr = realloc(aliases, (aliascnt/16+1) * sizeof(char *));

            if(!ptr) {

              status = ARES_ENOMEM;

              break;

            }

            aliases = ptr;

          }

        }



      if (rr_class == C_IN && rr_type == T_CNAME)