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More NULL pointer fixes

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Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Blue Swirl
2009-08-01 10:13:20 +00:00
parent 660f11be54
commit 7cba04f6de
7 changed files with 13 additions and 11 deletions
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10
slirp/tcp_timer.c
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@@ -74,13 +74,15 @@ tcp_slowtimo(Slirp *slirp)
* Search through tcb's and update active timers.
*/
ip = slirp->tcb.so_next;
if (ip == 0)
return;
if (ip == NULL) {
return;
}
for (; ip != &slirp->tcb; ip = ipnxt) {
ipnxt = ip->so_next;
tp = sototcpcb(ip);
if (tp == 0)
continue;
if (tp == NULL) {
continue;
}
for (i = 0; i < TCPT_NTIMERS; i++) {
if (tp->t_timer[i] && --tp->t_timer[i] == 0) {
tcp_timers(tp,i);