From: Ilia Mirkin <imirkin@alum.mit.edu>
Date: Sun, 25 Jun 2017 16:43:32 +0000 (-0400)
Subject: Avoid accessing out-of-bounds input patch vertices
X-Git-Tag: upstream/0.1.0~150^2~2^2~2^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a02d5d805e14805aacc4c8aea5600410e6a75439;p=platform%2Fupstream%2FVK-GL-CTS.git

Avoid accessing out-of-bounds input patch vertices

Fixes github issue #48.

Affects:

KHR-GL45.shader_subroutine.subroutines_with_separate_shader_objects

Components: OpenGL
---

diff --git a/external/openglcts/modules/gl/gl4cShaderSubroutineTests.cpp b/external/openglcts/modules/gl/gl4cShaderSubroutineTests.cpp
index d95bb42..0ef75b3 100644
--- a/external/openglcts/modules/gl/gl4cShaderSubroutineTests.cpp
+++ b/external/openglcts/modules/gl/gl4cShaderSubroutineTests.cpp
@@ -6884,7 +6884,7 @@ std::string FunctionalTest13::getTessellationControlShaderBody(unsigned int n_id
 					  "    gl_TessLevelOuter[3]                = 1.0;\n"
 					  "    gl_TessLevelInner[0]                = 1.0;\n"
 					  "    gl_TessLevelInner[1]                = 1.0;\n"
-					  "    gl_out[gl_InvocationID].gl_Position = gl_in[gl_InvocationID].gl_Position;\n"
+					  "    gl_out[gl_InvocationID].gl_Position = gl_in[0].gl_Position;\n"
 					  "    out_tc[gl_InvocationID].data        = in_vs[0].data;\n"
 					  "\n"
 					  "    function(out_tc[gl_InvocationID].data);\n"