fixed bug #43389 dns_recv() res_idx calculate error

2014-10-09 10:13:50 +02:00
parent 82d7c78b0c
commit b8d798158b
1 changed files with 1 additions and 1 deletions
--- a/src/core/dns.c
+++ b/src/core/dns.c
@@ -1083,7 +1083,7 @@ dns_recv(void *arg, struct udp_pcb *pcb, struct pbuf *p, ip_addr_t *addr, u16_t
            /* deallocate memory and return */
            goto memerr;
          } else {
-            res_idx = SIZEOF_DNS_ANSWER + htons(ans.len);
+            res_idx += SIZEOF_DNS_ANSWER + htons(ans.len);
          }
          --nanswers;
        }