diff options
| author | dougb <dougb@FreeBSD.org> | 2009-11-07 18:55:39 +0000 |
|---|---|---|
| committer | dougb <dougb@FreeBSD.org> | 2009-11-07 18:55:39 +0000 |
| commit | 2223d789e6a61a4cfe308b1ca96b54392f803b00 (patch) | |
| tree | 893b7b20a86a69168b6f72e247638c46ca5fa8cb /contrib/bind9 | |
| parent | 254f71520c601b41f441f0ac45c842496b189db7 (diff) | |
| download | FreeBSD-src-2223d789e6a61a4cfe308b1ca96b54392f803b00.zip FreeBSD-src-2223d789e6a61a4cfe308b1ca96b54392f803b00.tar.gz | |
Wrap some socket handling code in a !NULL bow
This patch or something similar will likely be included in a future
BIND release.
PR: bin/138061
Submitted by: Michael Baker <michael.baker@diversit.com.au>
Original patch submitted by: Volker <volker@vwsoft.com>
Patch reviewed and tweaked by: ISC
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; |
