dedup

commit 32c20d64995844daaaed9c9a11afc03ae68c7753
parent 39f907c919176a8fed990e10e95a7f7371aedf40
Author: sin <sin@2f30.org>
Date:   Sun, 17 Feb 2019 12:10:35 +0000

Allocate entry out of loop so we don't hit a bogus free

Diffstat:
M
dedup.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/dedup.c b/dedup.c
@@ -550,9 +550,9 @@ walk(int (*fn)(struct ent *, void *), void *arg)
 	struct ent *ent;
 	uint64_t i;
 
+	ent = alloc_ent();
 	lseek(ifd, sizeof(enthdr), SEEK_SET);
 	for (i = 0; i < enthdr.nents; i++) {
-		ent = alloc_ent();
 		if (xread(ifd, ent, sizeof(*ent)) == 0)
 			errx(1, "read: unexpected EOF");