block-sha1/sha1.c: silence compiler complaints by casting void * to char *
Some compilers produce errors when arithmetic is attempted on pointers to
void. We want computations done on byte addresses, so cast them to char *
to work them around.
Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/block-sha1/sha1.c b/block-sha1/sha1.c
index e5a1007..464cb25 100644
--- a/block-sha1/sha1.c
+++ b/block-sha1/sha1.c
@@ -246,14 +246,14 @@
memcpy(lenW + (char *)ctx->W, data, left);
lenW = (lenW + left) & 63;
len -= left;
- data += left;
+ data = ((const char *)data + left);
if (lenW)
return;
blk_SHA1_Block(ctx, ctx->W);
}
while (len >= 64) {
blk_SHA1_Block(ctx, data);
- data += 64;
+ data = ((const char *)data + 64);
len -= 64;
}
if (len)
