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3 January 2004, Leon Woestenberg <leon.woestenberg@gmx>

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udp.c: pcb->recv() callback was called even when it was NULL.
This commit is contained in:
likewise 2005-01-03 17:54:21 +00:00
parent ec0c2bea6e
commit 3b715f4602
1 changed files with 7 additions and 3 deletions
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10
src/core/udp.c
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@ -280,14 +280,18 @@ udp_input(struct pbuf *p, struct netif *inp)
pbuf_header(p, -UDP_HLEN);
if (pcb != NULL) {
snmp_inc_udpindatagrams();
pcb->recv(pcb->recv_arg, pcb, p, &(iphdr->src), src);
/* callback */
if (pcb->recv != NULL)
{
pcb->recv(pcb->recv_arg, pcb, p, &(iphdr->src), src);
}
#if SO_REUSE
/* First socket should receive now */
if(reuse_port_1 || reuse_port_2) {
if (reuse_port_1 || reuse_port_2) {
/* We want to search on next socket after receiving */
pcb_temp = pcb->next;
if(reuse_port_1) {
if (reuse_port_1) {
/* We are searching connected sockets */
reuse_port_1 = 0;
reuse_port_2 = 0;