stasis/control.c: Fix set_interval_hook() ref leak.

Change-Id: Ia0edb7dc0dbbb879c079ff7000f1b722d86ce7dc

diff --git a/res/stasis/control.c b/res/stasis/control.c
index 219a2c6cd27ffa02fcf84190a12123464322d875..ab17985565a5e018b0290b801d550a52642709be 100644 (file)
--- a/res/stasis/control.c
+++ b/res/stasis/control.c
@@ -1135,10 +1135,12 @@ static void set_interval_hook(struct ast_channel *chan)
 
        if (ast_bridge_interval_hook(bridge_channel->features, 0, ms > 0 ? ms : 1,
                        bridge_timeout, NULL, NULL, 0)) {
+               ao2_ref(bridge_channel, -1);
                return;
        }
 
        ast_queue_frame(bridge_channel->chan, &ast_null_frame);
+       ao2_ref(bridge_channel, -1);
 }
 
 int control_swap_channel_in_bridge(struct stasis_app_control *control, struct ast_bridge *bridge, struct ast_channel *chan, struct ast_channel *swap)