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-rw-r--r--channels/chan_misdn.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/channels/chan_misdn.c b/channels/chan_misdn.c
index 06c04a233..7b23e7bfc 100644
--- a/channels/chan_misdn.c
+++ b/channels/chan_misdn.c
@@ -4385,7 +4385,8 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data)
if (ch->ast) {
ch->ast->hangupcause=bc->cause;
- ast_queue_control(ch->ast, AST_CONTROL_BUSY);
+ if (bc->cause == 17)
+ ast_queue_control(ch->ast, AST_CONTROL_BUSY);
}
ch->need_busy=0;
break;