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In several places, the resolver assigned values to event->ev_sender simply

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because the field couldn't be NULL (until recently).  They now use NULL.
This commit is contained in:
Brian Wellington
2000-07-29 01:18:36 +00:00
parent 7d1b7c45a3
commit 4eabcbb83b
1 changed files with 7 additions and 10 deletions
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lib/dns/resolver.c
+7 -10
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@@ -15,7 +15,7 @@
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: resolver.c,v 1.160 2000/07/28 22:37:47 bwelling Exp $ */
/* $Id: resolver.c,v 1.161 2000/07/29 01:18:36 bwelling Exp $ */
#include <config.h>
@@ -1849,6 +1849,8 @@ fctx_start(isc_task_t *task, isc_event_t *event) {
REQUIRE(VALID_FCTX(fctx));
UNUSED(task);
res = fctx->res;
bucketnum = fctx->bucketnum;
@@ -1885,13 +1887,11 @@ fctx_start(isc_task_t *task, isc_event_t *event) {
fctx->state = fetchstate_active;
/*
* Reset the control event for later use in shutting down
* the fctx. "task" is set as the sender only to satisfy
* the requirement that the sender is non-null, but it is not
* used by the event receiver.
* the fctx.
*/
ISC_EVENT_INIT(event, sizeof(*event), 0, NULL,
DNS_EVENT_FETCHCONTROL, fctx_doshutdown, fctx,
task, NULL, NULL);
NULL, NULL, NULL);
}
UNLOCK(&res->buckets[bucketnum].lock);
@@ -4764,15 +4764,12 @@ dns_resolver_createfetch(dns_resolver_t *res, dns_name_t *name,
if (new_fctx) {
if (result == ISC_R_SUCCESS) {
/*
* Launch this fctx. "task" is set as the sender only
* to satisfy the requirement that the sender is
* non-null, but it is not used by the event
* receiver.
* Launch this fctx.
*/
event = &fctx->control_event;
ISC_EVENT_INIT(event, sizeof(*event), 0, NULL,
DNS_EVENT_FETCHCONTROL,
fctx_start, fctx, task,
fctx_start, fctx, NULL,
NULL, NULL);
isc_task_send(res->buckets[bucketnum].task, &event);
} else {