From: Marek Olšák <maraeo@gmail.com>
Date: Tue, 2 Aug 2011 23:13:06 +0000 (+0200)
Subject: util: fix a typo in util_format_swizzle_4f
X-Git-Tag: mesa-8.0-rc1~2728^2~388
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b5e39405831092d8cf7943318c92b750325eb31e;p=platform%2Fupstream%2Fmesa.git

util: fix a typo in util_format_swizzle_4f

Reported by Gustaw Smolarczyk.
---

diff --git a/src/gallium/auxiliary/util/u_format.c b/src/gallium/auxiliary/util/u_format.c
index 3a8aeab..34922ab 100644
--- a/src/gallium/auxiliary/util/u_format.c
+++ b/src/gallium/auxiliary/util/u_format.c
@@ -409,7 +409,7 @@ void util_format_swizzle_4f(float *dst, const float *src,
    unsigned i;
 
    for (i = 0; i < 4; i++) {
-      if (swz[i] < UTIL_FORMAT_SWIZZLE_W)
+      if (swz[i] <= UTIL_FORMAT_SWIZZLE_W)
          dst[i] = src[swz[i]];
       else if (swz[i] == UTIL_FORMAT_SWIZZLE_0)
          dst[i] = 0;