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prevent seg in sofia dialog refresh on null dialog

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@10873 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2008-12-18 20:33:21 +00:00
parent fd8bec8634
commit ba2a2d2805
1 changed files with 6 additions and 4 deletions
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10
src/mod/endpoints/mod_sofia/sofia_presence.c
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@ -1210,7 +1210,9 @@ static int sofia_presence_sub_callback(void *pArg, int argc, char **argv, char *
unsigned delta = (unsigned) (exptime * -1);
switch_snprintf(sstr, sizeof(sstr), "active;expires=%u", delta);
switch_snprintf(expires_str, sizeof(expires_str), "%u", delta);
nua_dialog_usage_set_refresh_range(nh->nh_ds->ds_usage, delta, delta);
if (nh && nh->nh_ds && nh->nh_ds->ds_usage) {
nua_dialog_usage_set_refresh_range(nh->nh_ds->ds_usage, delta, delta);
}
}
nua_notify(nh,
@ -1661,9 +1663,9 @@ void sofia_presence_handle_sip_i_subscribe(int status,
}
nua_dialog_usage_set_refresh_range(nh->nh_ds->ds_usage, exp_delta + SUB_OVERLAP, exp_delta + SUB_OVERLAP);
if (nh && nh->nh_ds && nh->nh_ds->ds_usage) {
nua_dialog_usage_set_refresh_range(nh->nh_ds->ds_usage, exp_delta + SUB_OVERLAP, exp_delta + SUB_OVERLAP);
}
nua_respond(nh, SIP_202_ACCEPTED, SIPTAG_CONTACT_STR(contact_str), NUTAG_WITH_THIS(nua),
SIPTAG_SUBSCRIPTION_STATE_STR(sstr),