sms: Make sure that this loop is broken from time to time.
diff --git a/openbsc/src/sms_queue.c b/openbsc/src/sms_queue.c
index f6ac660..dda8ce9 100644
--- a/openbsc/src/sms_queue.c
+++ b/openbsc/src/sms_queue.c
@@ -219,7 +219,7 @@
int attempts = smsq->max_pending - smsq->pending;
int initialized = 0;
unsigned long long first_sub = 0;
- int attempted = 0;
+ int attempted = 0, rounds = 0;
LOGP(DSMS, LOGL_NOTICE, "Attempting to send %d SMS\n", attempts);
@@ -232,6 +232,8 @@
if (!sms)
break;
+ rounds += 1;
+
/*
* This code needs to detect a loop. It assumes that no SMS
* will vanish during the time this is executed. We will remember
@@ -277,9 +279,9 @@
smsq->pending += 1;
llist_add(&pending->entry, &smsq->pending_sms);
gsm411_send_sms_subscr(sms->receiver, sms);
- } while (attempted < attempts);
+ } while (attempted < attempts && rounds < 1000);
- LOGP(DSMS, LOGL_DEBUG, "SMSqueue added %d messages\n", attempted);
+ LOGP(DSMS, LOGL_DEBUG, "SMSqueue added %d messages in %d rounds\n", attempted, rounds);
}
/*