Fix lockup in register timeout
authorMark Spencer <markster@digium.com>
Wed, 27 Apr 2005 15:06:23 +0000 (15:06 +0000)
committerMark Spencer <markster@digium.com>
Wed, 27 Apr 2005 15:06:23 +0000 (15:06 +0000)
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@5518 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_sip.c

index c4f15a2..1b291dc 100755 (executable)
@@ -1017,8 +1017,19 @@ static int __sip_ack(struct sip_pvt *p, int seqno, int resp, int sipmethod)
 /* Pretend to ack all packets */
 static int __sip_pretend_ack(struct sip_pvt *p)
 {
+       char method[128]="";
+       struct sip_pkt *cur=NULL;
+       char *c;
        while(p->packets) {
-               
+               if (cur == p) {
+                       ast_log(LOG_WARNING, "Have a packet that doesn't want to give up!\n");
+                       return -1;
+               }
+               cur = p;
+               strncpy(method, p->packets->data, sizeof(method) - 1);
+               c = method;
+               while(*c && (*c < 33)) c++;
+               *c = '\0;;
                __sip_ack(p, p->packets->seqno, (ast_test_flag(p->packets, FLAG_RESPONSE)), find_sip_method(p->packets->data));
        }
        return 0;