lwip: removed ASSERT in dhcp as the error might occur in runtime if packet is altered
@@ -1712,7 +1712,7 @@ decode_next:
offset_max -= q->len;
if ((offset < offset_max) && offset_max) {
q = q->next;
- LWIP_ASSERT("next pbuf was null", q);
+ LWIP_ERROR("offset pointed to next pbuf which is null", q , return ERR_VAL;);
options = (u8_t*)q->payload;
} else {
/* We've run out of bytes, probably no end marker. Don't proceed. */
