diff --git a/dll/directx/wine/d3dx9_36/effect.c b/dll/directx/wine/d3dx9_36/effect.c
index 8670daa81b2..32e64daed0f 100644
--- a/dll/directx/wine/d3dx9_36/effect.c
+++ b/dll/directx/wine/d3dx9_36/effect.c
@@ -5568,6 +5568,12 @@ static HRESULT d3dx_parse_state(struct d3dx_effect *effect, struct d3dx_state *s
     state->type = ST_CONSTANT;
 
     read_dword(ptr, &state->operation);
+    if (state->operation >= ARRAY_SIZE(state_table))
+    {
+        WARN("Unknown state operation %u.\n", state->operation);
+        return D3DERR_INVALIDCALL;
+    }
+
     TRACE("Operation: %#x (%s)\n", state->operation, state_table[state->operation].name);
 
     read_dword(ptr, &state->index);
diff --git a/sdk/tools/winesync/d3dx9.cfg b/sdk/tools/winesync/d3dx9.cfg
index 7ebb6f89bd1..ed3974a73d2 100644
--- a/sdk/tools/winesync/d3dx9.cfg
+++ b/sdk/tools/winesync/d3dx9.cfg
@@ -15,4 +15,4 @@ files: {include/d3dx9.h: sdk/include/dxsdk/d3dx9.h, include/d3dx9anim.h: sdk/inc
   include/d3dx9mesh.h: sdk/include/dxsdk/d3dx9mesh.h, include/d3dx9of.h: sdk/include/dxsdk/d3dx9of.h,
   include/d3dx9shader.h: sdk/include/dxsdk/d3dx9shader.h, include/d3dx9shape.h: sdk/include/dxsdk/d3dx9shape.h,
   include/d3dx9tex.h: sdk/include/dxsdk/d3dx9tex.h, include/d3dx9xof.h: sdk/include/dxsdk/d3dx9xof.h}
-tags: {wine: cfc533b40d2d1426a8f05501152b28aa1ec78f07}
+tags: {wine: 2b5b069dd70ba328dc0ce660861ad802feae912c}