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gdi32/text: Handle null partial extents pointer in GetTextExtentExPointW().
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=56788 Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
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@ -1421,8 +1421,11 @@ BOOL WINAPI GetTextExtentExPointW( HDC hdc, const WCHAR *str, INT count, INT max
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if (extents + cluster_extent > max_ext) break;
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if (nfit) *nfit += cluster_size;
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for (j = 0; j < cluster_size; ++j)
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dxs[i + j] = extents + cluster_extent / cluster_size;
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if (dxs)
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{
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for (j = 0; j < cluster_size; ++j)
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dxs[i + j] = extents + cluster_extent / cluster_size;
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}
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extents += cluster_extent;
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}
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