diff options
| author | Ray Lai <ray@cvs.openbsd.org> | 2007-08-08 23:57:20 +0000 |
|---|---|---|
| committer | Ray Lai <ray@cvs.openbsd.org> | 2007-08-08 23:57:20 +0000 |
| commit | f54a42394d9456bba0085be379068c51fba89444 (patch) | |
| tree | ca7d454a92644268fb6f019022366d57c5a3d715 /lib/libc/db | |
| parent | 80caedb98d88aa8dadbe239dfbc83e151eeba5e5 (diff) | |
Let realloc handle NULL. Initial diff from Charles Longeau.
OK millert and jaredy.
Diffstat (limited to 'lib/libc/db')
| -rw-r--r-- | lib/libc/db/btree/bt_overflow.c | 4 | ||||
| -rw-r--r-- | lib/libc/db/btree/bt_utils.c | 9 |
2 files changed, 5 insertions, 8 deletions
diff --git a/lib/libc/db/btree/bt_overflow.c b/lib/libc/db/btree/bt_overflow.c index 1867073b4e0..c9c411f97cf 100644 --- a/lib/libc/db/btree/bt_overflow.c +++ b/lib/libc/db/btree/bt_overflow.c @@ -1,4 +1,4 @@ -/* $OpenBSD: bt_overflow.c,v 1.9 2005/08/05 13:02:59 espie Exp $ */ +/* $OpenBSD: bt_overflow.c,v 1.10 2007/08/08 23:57:19 ray Exp $ */ /*- * Copyright (c) 1990, 1993, 1994 @@ -89,7 +89,7 @@ __ovfl_get(BTREE *t, void *p, size_t *ssz, void **buf, size_t *bufsz) #endif /* Make the buffer bigger as necessary. */ if (*bufsz < sz) { - tp = (char *)(*buf == NULL ? malloc(sz) : realloc(*buf, sz)); + tp = realloc(*buf, sz); if (tp == NULL) return (RET_ERROR); *buf = tp; diff --git a/lib/libc/db/btree/bt_utils.c b/lib/libc/db/btree/bt_utils.c index 9d404ec5a1a..19a63db3441 100644 --- a/lib/libc/db/btree/bt_utils.c +++ b/lib/libc/db/btree/bt_utils.c @@ -1,4 +1,4 @@ -/* $OpenBSD: bt_utils.c,v 1.9 2005/08/05 13:03:00 espie Exp $ */ +/* $OpenBSD: bt_utils.c,v 1.10 2007/08/08 23:57:19 ray Exp $ */ /*- * Copyright (c) 1990, 1993, 1994 @@ -80,8 +80,7 @@ __bt_ret(BTREE *t, EPG *e, DBT *key, DBT *rkey, DBT *data, DBT *rdata, int copy) key->data = rkey->data; } else if (copy || F_ISSET(t, B_DB_LOCK)) { if (bl->ksize > rkey->size) { - p = (void *)(rkey->data == NULL ? - malloc(bl->ksize) : realloc(rkey->data, bl->ksize)); + p = realloc(rkey->data, bl->ksize); if (p == NULL) return (RET_ERROR); rkey->data = p; @@ -107,9 +106,7 @@ dataonly: } else if (copy || F_ISSET(t, B_DB_LOCK)) { /* Use +1 in case the first record retrieved is 0 length. */ if (bl->dsize + 1 > rdata->size) { - p = (void *)(rdata->data == NULL ? - malloc(bl->dsize + 1) : - realloc(rdata->data, bl->dsize + 1)); + p = realloc(rdata->data, bl->dsize + 1); if (p == NULL) return (RET_ERROR); rdata->data = p; |