Merge "Chaos: make hangup NULL tolerant"

changes/53/1153/1
Mark Michelson 10 years ago committed by Gerrit Code Review
commit 4a540721d1

@ -1811,9 +1811,17 @@ static int hangup(void *data)
static int chan_pjsip_hangup(struct ast_channel *ast)
{
struct ast_sip_channel_pvt *channel = ast_channel_tech_pvt(ast);
struct chan_pjsip_pvt *pvt = channel->pvt;
int cause = hangup_cause2sip(ast_channel_hangupcause(channel->session->channel));
struct hangup_data *h_data = hangup_data_alloc(cause, ast);
struct chan_pjsip_pvt *pvt;
int cause;
struct hangup_data *h_data;
if (!channel || !channel->session) {
return -1;
}
pvt = channel->pvt;
cause = hangup_cause2sip(ast_channel_hangupcause(channel->session->channel));
h_data = hangup_data_alloc(cause, ast);
if (!h_data) {
goto failure;

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