diff options
| author | paul <paul> | 2003-09-23 23:47:14 +0000 |
|---|---|---|
| committer | paul <paul> | 2003-09-23 23:47:14 +0000 |
| commit | 4cb687481b63bed8021bea98e0e6c840a9d847b7 (patch) | |
| tree | 82038210dff5d35238b7f349fb673895a466b556 /lib/linklist.c | |
| parent | 820185168fb936a9d9a74f79b87bc485338d0e4f (diff) | |
| download | quagga-4cb687481b63bed8021bea98e0e6c840a9d847b7.tar.bz2 quagga-4cb687481b63bed8021bea98e0e6c840a9d847b7.tar.xz | |
2003-09-24 sowmini.varadhan@sun.com
* lib/linklist.c: (if_cmp_func) Fix handling of case where
list->cmp returns 0.
Diffstat (limited to 'lib/linklist.c')
| -rw-r--r-- | lib/linklist.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/linklist.c b/lib/linklist.c index 3cb10caf..049ab0bb 100644 --- a/lib/linklist.c +++ b/lib/linklist.c @@ -87,15 +87,17 @@ listnode_add_sort (struct list *list, void *val) struct listnode *n; struct listnode *new; - new = listnode_new (); - new->data = val; if (list->cmp) { for (n = list->head; n; n = n->next) { + if ((*list->cmp) (val, n->data) == 0) + return; if ((*list->cmp) (val, n->data) < 0) { + new = listnode_new (); + new->data = val; new->next = n; new->prev = n->prev; @@ -110,6 +112,8 @@ listnode_add_sort (struct list *list, void *val) } } + new = listnode_new (); + new->data = val; new->prev = list->tail; if (list->tail) |