usp10: Don't compute a pair adjustment for the last glyph.

0783987a · Huw Davies · Alexandre Julliard · 7ba38ad6 · 0783987a
Commit 0783987a authored Jan 14, 2013 by Huw Davies Committed by Alexandre Julliard Jan 14, 2013
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opentype.c dlls/usp10/opentype.c +2 -0

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--- a/dlls/usp10/opentype.c
+++ b/dlls/usp10/opentype.c
@@ -1253,6 +1253,8 @@ static INT GPOS_apply_PairAdjustment(const OT_LookupTable *look, const SCRIPT_AN
    int j;
    int write_dir = (analysis->fRTL && !analysis->fLogicalOrder) ? -1 : 1;

+    if (glyph_index + write_dir < 0 || glyph_index + write_dir >= glyph_count) return glyph_index + 1;
+
    TRACE("Pair Adjustment Positioning Subtable\n");

    for (j = 0; j < GET_BE_WORD(look->SubTableCount); j++)