From: hansr <hk-git@circlestorm.org>
Date: Tue, 21 Oct 2014 12:53:37 +0000 (+0200)
Subject: Let the CRC32_UNROLL_LESS define work on big endian systems as well.
X-Git-Tag: 1.9.9-b1~901
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=98ad902f83e0357b3cc89aa2b972e0eefc6efb1e;p=thirdparty%2Fzlib-ng.git

Let the CRC32_UNROLL_LESS define work on big endian systems as well.
---

diff --git a/crc32.c b/crc32.c
index dc3a95217..13107fa9a 100644
--- a/crc32.c
+++ b/crc32.c
@@ -304,10 +304,14 @@ local unsigned long crc32_big(unsigned long crc, const unsigned char *buf, unsig
 
     buf4 = (const z_crc_t *)(const void *)buf;
     buf4--;
+
+#ifndef CRC32_UNROLL_LESS
     while (len >= 32) {
         DOBIG32;
         len -= 32;
     }
+#endif
+
     while (len >= 4) {
         DOBIG4;
         len -= 4;