dwrite: Use correct glyph array offset for alternate substitution table output.

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

dwrite: Use correct glyph array offset for alternate substitution table output.
384067bd · Nikolay Sivov · Alexandre Julliard · e89aa705 · 384067bd
Commit 384067bd authored Jun 05, 2020 by Nikolay Sivov Committed by Alexandre Julliard Jun 05, 2020
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opentype.c dlls/dwrite/opentype.c +1 -1

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--- a/dlls/dwrite/opentype.c
+++ b/dlls/dwrite/opentype.c
@@ -4916,7 +4916,7 @@ static BOOL opentype_layout_apply_gsub_alt_substitution(struct scriptshaping_con
        if (alt_index > count || !alt_index)
            return FALSE;

-        glyph = table_read_be_word(gsub, subtable_offset + offset + sizeof(count) + (alt_index - 1) * sizeof(glyph));
+        glyph = table_read_be_word(gsub, subtable_offset + offset + 2 + (alt_index - 1) * sizeof(glyph));
    }
    else
    {