diff options
Diffstat (limited to 'contrib/bind9')
| -rw-r--r-- | contrib/bind9/bin/dig/dighost.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/contrib/bind9/bin/dig/dighost.c b/contrib/bind9/bin/dig/dighost.c index 470261c..73264e6 100644 --- a/contrib/bind9/bin/dig/dighost.c +++ b/contrib/bind9/bin/dig/dighost.c @@ -2604,10 +2604,12 @@ connect_done(isc_task_t *task, isc_event_t *event) { if (sevent->result == ISC_R_CANCELED) { debug("in cancel handler"); - isc_socket_detach(&query->sock); - sockcount--; - INSIST(sockcount >= 0); - debug("sockcount=%d", sockcount); + if (query->sock != NULL) { + isc_socket_detach(&query->sock); + sockcount--; + INSIST(sockcount >= 0); + debug("sockcount=%d", sockcount); + } query->waiting_connect = ISC_FALSE; isc_event_free(&event); l = query->lookup; |
