Gerald Pfeifer : ddraw: Fix two bounds checks.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: d1e5b3bf62b0a0baa0d842e109ad1c136625280b
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=d1e5b3bf62b0a0baa0d842e109ad1c136625280b

Author: Gerald Pfeifer <gerald at pfeifer.com>
Date:   Fri Jun 19 19:07:42 2009 +0200

ddraw: Fix two bounds checks.

---

 dlls/ddraw/device.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlls/ddraw/device.c b/dlls/ddraw/device.c
index 261d6e3..439e99f 100644
--- a/dlls/ddraw/device.c
+++ b/dlls/ddraw/device.c
@@ -2956,7 +2956,7 @@ IDirect3DDeviceImpl_3_SetLightState(IDirect3DDevice3 *iface,
 
     TRACE("(%p)->(%08x,%08x)\n", This, LightStateType, Value);
 
-    if (!LightStateType && (LightStateType > D3DLIGHTSTATE_COLORVERTEX))
+    if (!LightStateType || (LightStateType > D3DLIGHTSTATE_COLORVERTEX))
     {
         TRACE("Unexpected Light State Type\n");
         return DDERR_INVALIDPARAMS;
@@ -3089,7 +3089,7 @@ IDirect3DDeviceImpl_3_GetLightState(IDirect3DDevice3 *iface,
 
     TRACE("(%p)->(%08x,%p)\n", This, LightStateType, Value);
 
-    if (!LightStateType && (LightStateType > D3DLIGHTSTATE_COLORVERTEX))
+    if (!LightStateType || (LightStateType > D3DLIGHTSTATE_COLORVERTEX))
     {
         TRACE("Unexpected Light State Type\n");
         return DDERR_INVALIDPARAMS;