dedup

commit 7033c4f6f1f3be92781ded542ba67e5c1a1b0b27
parent ca6087f9ea02fe655dfb1db5ef4bbcb45528baa5
Author: sin <sin@2f30.org>
Date:   Thu, 16 May 2019 14:42:29 +0300

Free buf early

Diffstat:
M
block.c
 | 
8
+++-----

1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/block.c b/block.c
@@ -158,12 +158,10 @@ bcheck(struct bctx *bctx, unsigned char *md)
 		return -1;
 	}
 
-	if (memcmp(tmp, md, MDSIZE) != 0) {
-		free(buf);
-		return 1;
-	}
-
 	free(buf);
+
+	if (memcmp(tmp, md, MDSIZE) != 0)
+		return 1;
 	return 0;
 }