usp10: Correct lookahead offset in Coverage-based Chaining Context Glyph Substitution.

ecd43b4b · Aric Stewart · Alexandre Julliard · 7f6e677d · ecd43b4b
Commit ecd43b4b authored May 19, 2011 by Aric Stewart Committed by Alexandre Julliard May 20, 2011
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shape.c dlls/usp10/shape.c +1 -1

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--- a/dlls/usp10/shape.c
+++ b/dlls/usp10/shape.c
@@ -690,7 +690,7 @@ static INT GSUB_apply_ChainContextSubst(const GSUB_LookupList* lookup, const GSU
            for (k = 0; k < GET_BE_WORD(ccsf3_3->LookaheadGlyphCount); k++)
            {
                offset = GET_BE_WORD(ccsf3_3->Coverage[k]);
-                if (GSUB_is_glyph_covered((const BYTE*)ccsf3_1+offset, glyphs[glyph_index + (dirLookahead * (indexGlyphs + k+1))]) == -1)
+                if (GSUB_is_glyph_covered((const BYTE*)ccsf3_1+offset, glyphs[glyph_index + (dirLookahead * (indexGlyphs + k))]) == -1)
                    break;
            }
            if (k != GET_BE_WORD(ccsf3_3->LookaheadGlyphCount))