diff options
Diffstat (limited to 'src/lib/libc/stdlib/tsearch.c')
| -rw-r--r-- | src/lib/libc/stdlib/tsearch.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/lib/libc/stdlib/tsearch.c b/src/lib/libc/stdlib/tsearch.c index a5d0c2b9b3..667c57731b 100644 --- a/src/lib/libc/stdlib/tsearch.c +++ b/src/lib/libc/stdlib/tsearch.c | |||
| @@ -1,4 +1,4 @@ | |||
| 1 | /* $OpenBSD: tsearch.c,v 1.5 2005/03/30 18:51:49 pat Exp $ */ | 1 | /* $OpenBSD: tsearch.c,v 1.6 2006/04/04 11:21:50 moritz Exp $ */ |
| 2 | 2 | ||
| 3 | /* | 3 | /* |
| 4 | * Tree search generalized from Knuth (6.2.2) Algorithm T just like | 4 | * Tree search generalized from Knuth (6.2.2) Algorithm T just like |
| @@ -86,6 +86,8 @@ tdelete(const void *vkey, void **vrootp, | |||
| 86 | q->right = (*rootp)->right; | 86 | q->right = (*rootp)->right; |
| 87 | } | 87 | } |
| 88 | } | 88 | } |
| 89 | if (p == *rootp) | ||
| 90 | p = q; | ||
| 89 | free((struct node_t *) *rootp); /* D4: Free node */ | 91 | free((struct node_t *) *rootp); /* D4: Free node */ |
| 90 | *rootp = q; /* link parent to new node */ | 92 | *rootp = q; /* link parent to new node */ |
| 91 | return(p); | 93 | return(p); |