From 4334a9d5c2eb2915807de3a5065915a09e8fdaec Mon Sep 17 00:00:00 2001 From: John Mark Bell Date: Mon, 20 Feb 2012 22:40:37 +0000 Subject: Fix blatent brokenness svn path=/trunk/libdom/; revision=13456 --- src/utils/list.h | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'src/utils') diff --git a/src/utils/list.h b/src/utils/list.h index 6e3ba20..710c520 100644 --- a/src/utils/list.h +++ b/src/utils/list.h @@ -40,7 +40,8 @@ static inline void list_append(struct list_entry *head, struct list_entry *new) { new->next = head; new->prev = head->prev; - head->prev->next = new; + if (head->prev != NULL) + head->prev->next = new; head->prev = new; } @@ -51,8 +52,10 @@ static inline void list_append(struct list_entry *head, struct list_entry *new) */ static inline void list_del(struct list_entry *ent) { - ent->prev->next = ent->next; - ent->next->prev = ent->prev; + if (ent->prev != NULL) + ent->prev->next = ent->next; + if (ent->next != NULL) + ent->next->prev = ent->prev; ent->prev = ent; ent->next = ent; -- cgit v1.2.3