Our realloc(3) and reallocf(3) can handle NULL, which turns it into a

malloc(3) call, so don't test if a pointer is NULL.

Obtained from:	OpenBSD (in spirit)

2 files changed, 5 insertions, 15 deletions

diff --git a/lib/libc/db/recno/rec_get.c b/lib/libc/db/recno/rec_get.c
index df85b16..b543d47 100644
--- a/lib/libc/db/recno/rec_get.c
+++ b/lib/libc/db/recno/rec_get.c
@@ -122,9 +122,7 @@ __rec_fpipe(BTREE *t, recno_t top)
 	u_char *p;
 
 	if (t->bt_rdata.size < t->bt_reclen) {
-		t->bt_rdata.data = t->bt_rdata.data == NULL ?
-		    malloc(t->bt_reclen) :
-		    reallocf(t->bt_rdata.data, t->bt_reclen);
+		t->bt_rdata.data = reallocf(t->bt_rdata.data, t->bt_reclen);
 		if (t->bt_rdata.data == NULL)
 			return (RET_ERROR);
 		t->bt_rdata.size = t->bt_reclen;
@@ -193,9 +191,7 @@ __rec_vpipe(BTREE *t, recno_t top)
 			if (sz == 0) {
 				len = p - (u_char *)t->bt_rdata.data;
 				t->bt_rdata.size += (sz = 256);
-				t->bt_rdata.data = t->bt_rdata.data == NULL ?
-				    malloc(t->bt_rdata.size) :
-				    reallocf(t->bt_rdata.data, t->bt_rdata.size);
+				t->bt_rdata.data = reallocf(t->bt_rdata.data, t->bt_rdata.size);
 				if (t->bt_rdata.data == NULL)
 					return (RET_ERROR);
 				p = (u_char *)t->bt_rdata.data + len;
@@ -230,9 +226,7 @@ __rec_fmap(BTREE *t, recno_t top)
 	size_t len;
 
 	if (t->bt_rdata.size < t->bt_reclen) {
-		t->bt_rdata.data = t->bt_rdata.data == NULL ?
-		    malloc(t->bt_reclen) :
-		    reallocf(t->bt_rdata.data, t->bt_reclen);
+		t->bt_rdata.data = reallocf(t->bt_rdata.data, t->bt_reclen);
 		if (t->bt_rdata.data == NULL)
 			return (RET_ERROR);
 		t->bt_rdata.size = t->bt_reclen;
diff --git a/lib/libc/db/recno/rec_utils.c b/lib/libc/db/recno/rec_utils.c
index 0294d95..39285a5 100644
--- a/lib/libc/db/recno/rec_utils.c
+++ b/lib/libc/db/recno/rec_utils.c
@@ -67,9 +67,7 @@ __rec_ret(BTREE *t, EPG *e, recno_t nrec, DBT *key, DBT *data)
 
 	/* We have to copy the key, it's not on the page. */
 	if (sizeof(recno_t) > t->bt_rkey.size) {
-		p = (void *)(t->bt_rkey.data == NULL ?
-		    malloc(sizeof(recno_t)) :
-		    realloc(t->bt_rkey.data, sizeof(recno_t)));
+		p = realloc(t->bt_rkey.data, sizeof(recno_t));
 		if (p == NULL)
 			return (RET_ERROR);
 		t->bt_rkey.data = p;
@@ -97,9 +95,7 @@ dataonly:
 	} else if (F_ISSET(t, B_DB_LOCK)) {
 		/* Use +1 in case the first record retrieved is 0 length. */
 		if (rl->dsize + 1 > t->bt_rdata.size) {
-			p = (void *)(t->bt_rdata.data == NULL ?
-			    malloc(rl->dsize + 1) :
-			    realloc(t->bt_rdata.data, rl->dsize + 1));
+			p = realloc(t->bt_rdata.data, rl->dsize + 1);
 			if (p == NULL)
 				return (RET_ERROR);
 			t->bt_rdata.data = p;