diff options
Diffstat (limited to 'lib/libc/db/btree/bt_split.c')
| -rw-r--r-- | lib/libc/db/btree/bt_split.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/libc/db/btree/bt_split.c b/lib/libc/db/btree/bt_split.c index a2098a70b5f..06f2eac5121 100644 --- a/lib/libc/db/btree/bt_split.c +++ b/lib/libc/db/btree/bt_split.c @@ -35,7 +35,7 @@ */ #if defined(LIBC_SCCS) && !defined(lint) -static char rcsid[] = "$OpenBSD: bt_split.c,v 1.3 1996/08/19 08:20:16 tholo Exp $"; +static char rcsid[] = "$OpenBSD: bt_split.c,v 1.4 1997/11/13 06:35:06 deraadt Exp $"; #endif /* LIBC_SCCS and not lint */ #include <sys/types.h> @@ -673,7 +673,8 @@ bt_psplit(t, h, l, r, pskip, ilen) * where we decide to try and copy too much onto the left page. * Make sure that doesn't happen. */ - if (skip <= off && used + nbytes >= full) { + if ((skip <= off && used + nbytes + sizeof(indx_t) >= full) || + nxt == top - 1) { --off; break; } @@ -686,7 +687,7 @@ bt_psplit(t, h, l, r, pskip, ilen) memmove((char *)l + l->upper, src, nbytes); } - used += nbytes; + used += nbytes + sizeof(indx_t); if (used >= half) { if (!isbigkey || bigkeycnt == 3) break; |