1 files changed, 8 insertions, 2 deletions
diff --git a/pbx.c b/pbx.c
index 2b4ceea1e..7bbe3bcdd 100644
--- a/pbx.c
+++ b/pbx.c
@@ -4938,7 +4938,10 @@ static int pbx_builtin_ringing(struct ast_channel *chan, void *data)
 static int pbx_builtin_busy(struct ast_channel *chan, void *data)
 {
 	ast_indicate(chan, AST_CONTROL_BUSY);
-	ast_setstate(chan, AST_STATE_BUSY);
+	/* Don't change state of an UP channel, just indicate
+	   busy in audio */
+	if (chan->_state != AST_STATE_UP)
+		ast_setstate(chan, AST_STATE_BUSY);
 	wait_for_hangup(chan, data);
 	return -1;
 }
@@ -4949,7 +4952,10 @@ static int pbx_builtin_busy(struct ast_channel *chan, void *data)
 static int pbx_builtin_congestion(struct ast_channel *chan, void *data)
 {
 	ast_indicate(chan, AST_CONTROL_CONGESTION);
-	ast_setstate(chan, AST_STATE_BUSY);
+	/* Don't change state of an UP channel, just indicate
+	   congestion in audio */
+	if (chan->_state != AST_STATE_UP)
+		ast_setstate(chan, AST_STATE_BUSY);
 	wait_for_hangup(chan, data);
 	return -1;
 }