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ensure that items removed from a list are always unlinked from the list (next pointer set to NULL)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@46511 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Kevin P. Fleming
2006-10-30 21:46:07 +00:00
parent aa8099e50f
commit c874ff482b
1 changed files with 1 additions and 0 deletions
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include/asterisk/linkedlists.h
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@@ -354,6 +354,7 @@ struct { \
previous entry, if any). previous entry, if any).
*/ */
#define AST_LIST_REMOVE_CURRENT(head, field) \ #define AST_LIST_REMOVE_CURRENT(head, field) \
__new_prev->field.next = NULL; \
__new_prev = __list_prev; \ __new_prev = __list_prev; \
if (__list_prev) \ if (__list_prev) \
__list_prev->field.next = __list_next; \ __list_prev->field.next = __list_next; \