On 09/27/11 06:27, Jonathan Kew wrote: > > Behdad can no doubt identify the proper place to fix this, either immediately > in SingleSubstFormat1::apply where the deltaGlyphID addition is done, or > somewhere more general under replace_glyph(). (Not sure offhand if there may > be other potential sources of glyph-ID-arithmetic overflow?)
I confirmed that Adobe believes SingleSubstFormat1 always has to return a 16-bit value and pushed a fix. Note that this essentially makes the sign of the delta irrelevant. I believe that's the only case needing this fix. behdad > JK _______________________________________________ HarfBuzz mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/harfbuzz
