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res_pjsip: Fix memory leak of nameservers in off-nominal resolver creation failure.

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Thanks Walter Doekes!
........

Merged revisions 410844 from http://svn.asterisk.org/svn/asterisk/branches/12


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@410845 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Joshua Colp
2014-03-18 12:45:49 +00:00
parent 8357027080
commit 216b04e6f4
1 changed files with 2 additions and 1 deletions
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3
res/res_pjsip/config_system.c
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@@ -201,6 +201,7 @@ static int system_create_resolver_and_set_nameservers(void *data)
status = pjsip_endpt_create_resolver(ast_sip_get_pjsip_endpoint(), &resolver);
if (status != PJ_SUCCESS) {
ast_log(LOG_ERROR, "Could not create DNS resolver(%d), resorting to system resolution\n", status);
ao2_ref(discovered_nameservers, -1);
return 0;
}
}
@@ -241,4 +242,4 @@ static int system_create_resolver_and_set_nameservers(void *data)
void ast_sip_initialize_dns(void)
{
ast_sip_push_task_synchronous(NULL, system_create_resolver_and_set_nameservers, NULL);
}
}