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patch 1197 form floriZ.When debug is on and port is 0 in udp_bind ERR_USE is always returned due to missing braces.Reindent that part of code while at it

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jani 2003-03-19 16:04:54 +00:00
parent 84697ce713
commit 2f7e4bd587
1 changed files with 13 additions and 11 deletions
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24
src/core/udp.c
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@ -474,18 +474,20 @@ udp_bind(struct udp_pcb *pcb, struct ip_addr *ipaddr, u16_t port)
#define UDP_LOCAL_PORT_RANGE_START 4096
#define UDP_LOCAL_PORT_RANGE_END 0x7fff
#endif
port = UDP_LOCAL_PORT_RANGE_START;
ipcb = udp_pcbs;
while((ipcb != NULL) && (port != UDP_LOCAL_PORT_RANGE_END)) {
if(ipcb->local_port == port) {
port++;
ipcb = udp_pcbs;
} else
ipcb = ipcb->next;
}
if(ipcb) /* no more ports available in local range */
port = UDP_LOCAL_PORT_RANGE_START;
ipcb = udp_pcbs;
while((ipcb != NULL) && (port != UDP_LOCAL_PORT_RANGE_END)) {
if(ipcb->local_port == port) {
port++;
ipcb = udp_pcbs;
} else
ipcb = ipcb->next;
}
if(ipcb) {
/* no more ports available in local range */
DEBUGF(UDP_DEBUG, ("udp_bind: out of free UDP ports\n"));
return ERR_USE;
return ERR_USE;
}
}
pcb->local_port = port;
/* We need to place the PCB on the list if not already there. */