Correct handling of unusual vendor strings in d3d8, and check for a

dlls/d3d8/directx.c

@@ -264,8 +264,10 @@ static void IDirect3D8Impl_FillGLCaps(LPDIRECT3D8 iface, Display* display) {
     case VENDOR_ATI:
       major = minor = 0;
       gl_string_cursor = strchr(gl_string, '-');
-      if (gl_string_cursor++) {
+      if (gl_string_cursor) {
         int error = 0;
+        gl_string_cursor++;
+	
         /* Check if version number is of the form x.y.z */
         if (*gl_string_cursor > '9' && *gl_string_cursor < '0')
           error = 1;

dlls/wined3d/device.c

@@ -3616,7 +3616,8 @@ ULONG WINAPI IWineD3DDeviceImpl_Release(IWineD3DDevice *iface) {
     TRACE("(%p) : Releasing from %ld\n", This, refCount + 1);
 
     if (!refCount) {
-        IWineD3DStateBlock_Release((IWineD3DStateBlock *)This->stateBlock);
+        /*TODO: Remove me once d3d8 stateblocks are converted */
+        if (This->stateBlock) IWineD3DStateBlock_Release((IWineD3DStateBlock *)This->stateBlock);
         IWineD3D_Release(This->wineD3D);
         HeapFree(GetProcessHeap(), 0, This);
     }