H. Verbeet : wined3d: Ignore SetTextureStageState on unsupported texture stages.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 863a0bfe33444a52e672151487686aaf39b96891
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=863a0bfe33444a52e672151487...

Author: H. Verbeet <hverbeet(a)gmail.com>
Date:   Mon Apr 16 21:44:27 2007 +0200

wined3d: Ignore SetTextureStageState on unsupported texture stages.

---

 dlls/wined3d/device.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/dlls/wined3d/device.c b/dlls/wined3d/device.c
index d4f8ddd..d19d773 100644
--- a/dlls/wined3d/device.c
+++ b/dlls/wined3d/device.c
@@ -3774,6 +3774,11 @@ static HRESULT WINAPI IWineD3DDeviceImpl_SetTextureStageState(IWineD3DDevice *if
 
     TRACE("(%p) : Stage=%d, Type=%s(%d), Value=%d\n", This, Stage, debug_d3dtexturestate(Type), Type, Value);
 
+    if (Stage >= MAX_TEXTURES) {
+        WARN("Attempting to set stage %u which is higher than the max stage %u, ignoring\n", Stage, MAX_TEXTURES - 1);
+        return WINED3D_OK;
+    }
+
     This->updateStateBlock->changed.textureState[Stage][Type] = TRUE;
     This->updateStateBlock->set.textureState[Stage][Type]     = TRUE;
     This->updateStateBlock->textureState[Stage][Type]         = Value;