Henri Verbeet : wined3d: Completely initialize "correction_params" in shader_glsl_load_constants() (Valgrind).

[Alexandre Julliard]

Module: wine
Branch: master
Commit: de1450788b99f8976b1c49b74d352f6a24bb2cde
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=de1450788b99f8976b1c49b74d...

Author: Henri Verbeet <hverbeet(a)codeweavers.com>
Date:   Tue Apr 21 12:25:52 2015 +0200

wined3d: Completely initialize "correction_params" in shader_glsl_load_constants() (Valgrind).

Leaving the last two elements uninitialized is mostly harmless since the
shader doesn't actually use them, but the driver might try to do some kind of
analysis on them.

---

 dlls/wined3d/glsl_shader.c | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/dlls/wined3d/glsl_shader.c b/dlls/wined3d/glsl_shader.c
index b1a0f85..84fc1a2 100644
--- a/dlls/wined3d/glsl_shader.c
+++ b/dlls/wined3d/glsl_shader.c
@@ -944,17 +944,15 @@ static void shader_glsl_load_constants(void *shader_priv, struct wined3d_context
 
     if (update_mask & WINED3D_SHADER_CONST_PS_Y_CORR)
     {
-        float correction_params[4];
-
-        if (context->render_offscreen)
+        float correction_params[] =
         {
-            correction_params[0] = 0.0f;
-            correction_params[1] = 1.0f;
-        } else {
             /* position is window relative, not viewport relative */
-            correction_params[0] = (float) context->current_rt->resource.height;
-            correction_params[1] = -1.0f;
-        }
+            context->render_offscreen ? 0.0f : (float)context->current_rt->resource.height,
+            context->render_offscreen ? 1.0f : -1.0f,
+            0.0f,
+            0.0f,
+        };
+
         GL_EXTCALL(glUniform4fv(prog->ps.ycorrection_location, 1, correction_params));
     }