Józef Kucia : wined3d: Fix off-by-one error in wined3d_gl_limits_get_texture_unit_range().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: c191c2a09d810c61df2f936f890f5eab90744437
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=c191c2a09d810c61df2f936f89...

Author: Józef Kucia <jkucia(a)codeweavers.com>
Date:   Thu Mar 16 11:30:19 2017 +0100

wined3d: Fix off-by-one error in wined3d_gl_limits_get_texture_unit_range().

Spotted by Matteo Bruni.

Signed-off-by: Józef Kucia <jkucia(a)codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/wined3d/utils.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/wined3d/utils.c b/dlls/wined3d/utils.c
index dd78583..e78763f 100644
--- a/dlls/wined3d/utils.c
+++ b/dlls/wined3d/utils.c
@@ -6002,7 +6002,7 @@ void wined3d_gl_limits_get_texture_unit_range(const struct wined3d_gl_limits *gl
         if (gl_limits->combined_samplers == gl_limits->graphics_samplers)
             *base = 0;
         else
-            *base = gl_limits->graphics_samplers - 1;
+            *base = gl_limits->graphics_samplers;
         *count = gl_limits->samplers[WINED3D_SHADER_TYPE_COMPUTE];
         return;
     }