d3d10: Check if the type was initialised in d3d10_effect_variable_destroy() (AFL).

Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

d3d10: Check if the type was initialised in d3d10_effect_variable_destroy() (AFL).
908a8e67 · Henri Verbeet · Alexandre Julliard · b826efa0 · 908a8e67
Commit 908a8e67 authored May 26, 2016 by Henri Verbeet Committed by Alexandre Julliard May 27, 2016
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effect.c dlls/d3d10/effect.c +4 -1

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--- a/dlls/d3d10/effect.c
+++ b/dlls/d3d10/effect.c
@@ -2373,7 +2373,9 @@ static void d3d10_effect_variable_destroy(struct d3d10_effect_variable *v)
        HeapFree(GetProcessHeap(), 0, v->elements);
    }
-    switch(v->type->basetype)
+    if (v->type)
+    {
+        switch (v->type->basetype)
        {
            case D3D10_SVT_VERTEXSHADER:
            case D3D10_SVT_PIXELSHADER:
@@ -2404,6 +2406,7 @@ static void d3d10_effect_variable_destroy(struct d3d10_effect_variable *v)
            default:
                break;
        }
+    }
 }
 static void d3d10_effect_object_destroy(struct d3d10_effect_object *o)