Module: kamailio Branch: master Commit: b123dec934769522407dad619bbb6c2074719884 URL: https://github.com/kamailio/kamailio/commit/b123dec934769522407dad619bbb6c2… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2021-04-13T09:50:07+02:00 pike: safety check for ll variable --- Modified: src/modules/pike/pike_funcs.c --- Diff: https://github.com/kamailio/kamailio/commit/b123dec934769522407dad619bbb6c2… Patch: https://github.com/kamailio/kamailio/commit/b123dec934769522407dad619bbb6c2… --- diff --git a/src/modules/pike/pike_funcs.c b/src/modules/pike/pike_funcs.c index 42fc5172e4..3096928d5d 100644 --- a/src/modules/pike/pike_funcs.c +++ b/src/modules/pike/pike_funcs.c @@ -245,8 +245,10 @@ void clean_routine(unsigned int ticks , void *param) /* unlink the node -> the list will get shorter and it will be * faster for the next branches to process it */ - ll->prev->prev->next = ll; - ll->prev = ll->prev->prev; + if(ll) { + ll->prev->prev->next = ll; + ll->prev = ll->prev->prev; + } node->expires = 0; node->timer_ll.prev = node->timer_ll.next = 0; if ( node->flags&NODE_EXPIRED_FLAG )