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res_pjsip_pubsub.c: Add some notification comments.

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Change-Id: Ie62ff1f4b7adc1a12fa0303f53926af249b25e20
This commit is contained in:
Richard Mudgett
2015-09-09 12:24:31 -05:00
parent f36a9d1221
commit 4d91d01df1
1 changed files with 2 additions and 0 deletions
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2
res/res_pjsip_pubsub.c
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@@ -1171,6 +1171,7 @@ static void shutdown_subscriptions(struct ast_sip_subscription *sub)
return; return;
} }
/* We notify subscription shutdown only on the tree leaves. */
if (sub->handler->subscription_shutdown) { if (sub->handler->subscription_shutdown) {
sub->handler->subscription_shutdown(sub); sub->handler->subscription_shutdown(sub);
} }
@@ -2523,6 +2524,7 @@ static int generate_initial_notify(struct ast_sip_subscription *sub)
return 0; return 0;
} }
/* We notify subscription establishment only on the tree leaves. */
if (sub->handler->notifier->subscription_established(sub)) { if (sub->handler->notifier->subscription_established(sub)) {
return -1; return -1;
} }