fs-texture-select: Fix undefined read of gl_TexCoord[0].fs-texture-select

The passthrough VS doesn't set a texcoord, so it could be anything.

1 files changed, 6 insertions, 1 deletions

diff --git a/tests/spec/glsl-1.10/execution/fs-texture-select.shader_test b/tests/spec/glsl-1.10/execution/fs-texture-select.shader_test
index 4fd57c657..bedd36586 100644
--- a/tests/spec/glsl-1.10/execution/fs-texture-select.shader_test
+++ b/tests/spec/glsl-1.10/execution/fs-texture-select.shader_test
@@ -8,7 +8,12 @@
 [require]
 GLSL >= 1.10
 
-[vertex shader passthrough]
+[vertex shader]
+void main()
+{
+	gl_Position = gl_Vertex;
+	gl_TexCoord[0] = vec4(0.0);
+}
 
 [fragment shader]
 uniform sampler2D tex0, tex1;