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Patch #1625. Check ipaddr != NULL, also in ip_addr_debug_print() macro.

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likewise
2003-06-19 10:33:58 +00:00
parent d61b274a09
commit a9cd9d185c
3 changed files with 7 additions and 7 deletions
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4
src/core/udp.c
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@@ -457,7 +457,9 @@ udp_bind(struct udp_pcb *pcb, struct ip_addr *ipaddr, u16_t port)
{
struct udp_pcb *ipcb;
u8_t rebind;
LWIP_DEBUGF(UDP_DEBUG | DBG_TRACE | 3, ("udp_bind(ipaddr = %lx, port = %u)\n", ipaddr->addr, port));
LWIP_DEBUGF(UDP_DEBUG | DBG_TRACE | 3, ("udp_bind(ipaddr = "));
ip_addr_debug_print(UDP_DEBUG, ipaddr);
LWIP_DEBUGF(UDP_DEBUG | DBG_TRACE | 3, (", port = %u)\n", port));
rebind = 0;
/* Check for double bind and rebind of the same pcb */
for (ipcb = udp_pcbs; ipcb != NULL; ipcb = ipcb->next) {