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| author | Dimitri Staessens <dimitri@ouroboros.rocks> | 2024-01-21 10:33:31 +0100 |
|---|---|---|
| committer | Sander Vrijders <sander@ouroboros.rocks> | 2024-01-31 10:27:56 +0100 |
| commit | 396c311842ae7d138c13a6d054e1978d95af4c63 (patch) | |
| tree | 52af4b3efb57f3b0bc6423fe8556c2f2dce01677 /src/lib/list.c | |
| parent | 763d39ee64e95801ef972ceba74dd6c8c15b1ea7 (diff) | |
| download | ouroboros-396c311842ae7d138c13a6d054e1978d95af4c63.tar.gz ouroboros-396c311842ae7d138c13a6d054e1978d95af4c63.zip | |
lib: Make list empty on delete
The list_del operation now lets nxt and prv point to the element itself, so
that list_is_empty(e) is true after list_del(e).
Signed-off-by: Dimitri Staessens <dimitri@ouroboros.rocks>
Signed-off-by: Sander Vrijders <sander@ouroboros.rocks>
Diffstat (limited to 'src/lib/list.c')
| -rw-r--r-- | src/lib/list.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/lib/list.c b/src/lib/list.c index 2d7f3b47..4fc9fa4a 100644 --- a/src/lib/list.c +++ b/src/lib/list.c @@ -62,7 +62,7 @@ void list_add_tail(struct list_head * n, void list_del(struct list_head * e) { del_list(e->prv, e->nxt); - e->nxt = e->prv = NULL; + e->nxt = e->prv = e; } bool list_is_empty(struct list_head * h) |