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[subscr] subscr_paging_cb is called for expire and success

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Gracefully handle a case where success and expire could fire... I'm
only hitting this when doing something evil to simulate network code
but it seems appropriate to handle this gracefully.
This commit is contained in:
Holger Hans Peter Freyther 2009-08-22 11:18:13 +02:00
parent aca08d90d3
commit aa62bb985a
1 changed files with 3 additions and 1 deletions
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4
openbsc/src/gsm_subscriber_base.c
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@ -73,7 +73,9 @@ static int subscr_paging_cb(unsigned int hooknum, unsigned int event,
struct subscr_request *request;
struct gsm_subscriber *subscr = (struct gsm_subscriber *)param;
assert(!llist_empty(&subscr->requests));
/* There is no request anymore... */
if (llist_empty(&subscr->requests))
return -1;
/*
* FIXME: What to do with paging requests coming during