[sr-dev] git:5.1:4e90aea7: ims_usrloc_scscf:bugfix erraneous unlinking of deleted contact

[Christoph Valentin]

Module: kamailio
Branch: 5.1
Commit: 4e90aea7f06595d253c2f69b178ca7a2ce415aca
URL: https://github.com/kamailio/kamailio/commit/4e90aea7f06595d253c2f69b178ca7a2ce415aca

Author: frie <peter.friedrich at kapsch.net>
Committer: Christoph Valentin <christoph.valentin at kapsch.net>
Date: 2018-06-20T17:49:10+02:00

ims_usrloc_scscf:bugfix erraneous unlinking of deleted contact

impurecord.c: corrected small bug in remove_impucontact_from_list()

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Modified: src/modules/ims_usrloc_scscf/impurecord.c

---

Diff:  https://github.com/kamailio/kamailio/commit/4e90aea7f06595d253c2f69b178ca7a2ce415aca.diff
Patch: https://github.com/kamailio/kamailio/commit/4e90aea7f06595d253c2f69b178ca7a2ce415aca.patch

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diff --git a/src/modules/ims_usrloc_scscf/impurecord.c b/src/modules/ims_usrloc_scscf/impurecord.c
index 6510d85aa1..20c8a64154 100644
--- a/src/modules/ims_usrloc_scscf/impurecord.c
+++ b/src/modules/ims_usrloc_scscf/impurecord.c
@@ -1102,10 +1102,11 @@ int remove_impucontact_from_list(impurecord_t* impu, impu_contact_t *impucontact
 	} else if (contact == impu->linked_contacts.tail->contact) {
 		LM_DBG("deleting tail\n");
 		impu->linked_contacts.tail = impu->linked_contacts.tail->prev;
+                impu->linked_contacts.tail->next = 0;
 	} else {
 		LM_DBG("deleting mid list\n");
 		impucontact->prev->next = impucontact->next;
-		impucontact->prev = impucontact->next->prev;
+		impucontact->next->prev = impucontact->prev;
 	}
 	
 	impu->linked_contacts.numcontacts--;