wmphoto: Zero user buffer before calling jxrlib Copy.

Signed-off-by: Esme Povirk <esme@codeweavers.com> Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=51788

wmphoto: Zero user buffer before calling jxrlib Copy.
5aa05728 · Esme Povirk · Alexandre Julliard · a6f924f3 · 5aa05728
Commit 5aa05728 authored May 21, 2022 by Esme Povirk Committed by Alexandre Julliard May 23, 2022
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jxrlib.c dlls/wmphoto/jxrlib.c +1 -1

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--- a/dlls/wmphoto/jxrlib.c
+++ b/dlls/wmphoto/jxrlib.c
@@ -271,7 +271,7 @@ static HRESULT CDECL wmp_decoder_copy_pixels(struct decoder *iface, UINT frame, 
        pkrect.Width = This->frame.width;
        pkrect.Height = This->frame.height;
        This->frame_stride = (This->frame.width * This->frame.bpp + 7) / 8;
-        if (!(frame_data = RtlAllocateHeap(GetProcessHeap(), 0, This->frame.height * This->frame_stride)))
+        if (!(frame_data = RtlAllocateHeap(GetProcessHeap(), HEAP_ZERO_MEMORY, This->frame.height * This->frame_stride)))
            return E_FAIL;
        if (This->decoder->Copy(This->decoder, &pkrect, frame_data, stride))
        {