From: Brian Paul <brianp@vmware.com>
Date: Wed, 18 Feb 2009 18:06:57 +0000 (-0700)
Subject: glsl: fix a swizzle-related regression
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=212f41b80fe00a8d44d79f2c8e4018836adb8b86;p=mesa.git

glsl: fix a swizzle-related regression

This new issue was exposed by commit 6eabfc27f19a10dfc2663e99f9560966ba1ff697
---

diff --git a/src/mesa/shader/slang/slang_emit.c b/src/mesa/shader/slang/slang_emit.c
index ac01462bd55..feff1b7474d 100644
--- a/src/mesa/shader/slang/slang_emit.c
+++ b/src/mesa/shader/slang/slang_emit.c
@@ -164,7 +164,7 @@ _slang_var_swizzle(GLint size, GLint comp)
 {
    switch (size) {
    case 1:
-      return MAKE_SWIZZLE4(comp, comp, comp, comp);
+      return MAKE_SWIZZLE4(comp, SWIZZLE_NIL, SWIZZLE_NIL, SWIZZLE_NIL);
    case 2:
       return MAKE_SWIZZLE4(SWIZZLE_X, SWIZZLE_Y, SWIZZLE_NIL, SWIZZLE_NIL);
    case 3: