sms: Don't try to start the queue if already active

If the queue is currently inside a submit operation and the network
registration state changes, do not try to schedule the next operation.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/sms.c b/src/sms.c
index e7e44321..02700297 100644
--- a/src/sms.c
+++ b/src/sms.c
@@ -795,6 +795,9 @@ static void netreg_status_watch(int status, int lac, int ci, int tech,
 	if (sms->tx_source > 0)
 		return;
 
+	if (sms->flags & MESSAGE_MANAGER_FLAG_TXQ_ACTIVE)
+		return;
+
 	if (g_queue_get_length(sms->txq))
 		sms->tx_source = g_timeout_add(0, tx_next, sms);
 }