diff options
| author | Michael I. Bushnell <mib@gnu.org> | 1996-04-02 18:57:49 +0000 |
|---|---|---|
| committer | Michael I. Bushnell <mib@gnu.org> | 1996-04-02 18:57:49 +0000 |
| commit | d6257a5e444cab85bbb2e62106fb45708358bba0 (patch) | |
| tree | 611e01f05b1cc1c9cca2b878d86ecbc891506102 /libdiskfs/name-cache.c | |
| parent | 11f43eff651619344c782d2d628d061089a6e95e (diff) | |
(diskfs_enter_cache): Don't set LC->next->prev if LC->next is null.
Diffstat (limited to 'libdiskfs/name-cache.c')
| -rw-r--r-- | libdiskfs/name-cache.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libdiskfs/name-cache.c b/libdiskfs/name-cache.c index 60f6c3fb..e4a7de91 100644 --- a/libdiskfs/name-cache.c +++ b/libdiskfs/name-cache.c @@ -86,7 +86,8 @@ diskfs_enter_cache (struct node *dir, struct node *np, char *name) /* Add the new entry at the front */ lc->next = lookup_cache_head; lc->prev = 0; - lc->next->prev = lc; + if (lc->next) + lc->next->prev = lc; lookup_cache_head = lc; if (!lc->next) lookup_cache_tail = lc; |