d3dx9: Free old object data when reusing effect object.

Signed-off-by: Matteo Bruni <mbruni@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

d3dx9: Free old object data when reusing effect object.
9d725b17 · Matteo Bruni · Alexandre Julliard · ebaa5ac7 · 9d725b17
Commit 9d725b17 authored Apr 18, 2016 by Matteo Bruni Committed by Alexandre Julliard Apr 19, 2016
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effect.c dlls/d3dx9_36/effect.c +4 -1

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--- a/dlls/d3dx9_36/effect.c
+++ b/dlls/d3dx9_36/effect.c
@@ -4774,10 +4774,13 @@ static HRESULT d3dx9_copy_data(struct d3dx9_base_effect *base, unsigned int obje
            FIXME("Overwriting object id %u!\n", object_id);
        else
            TRACE("Overwriting object id 0.\n");
+
+        HeapFree(GetProcessHeap(), 0, object->data);
+        object->data = NULL;
    }

    read_dword(ptr, &object->size);
-    TRACE("Data size: %#x\n", object->size);
+    TRACE("Data size: %#x.\n", object->size);

    if (!object->size)
        return D3D_OK;