Fabrice Di Meglio 78b868ff42 Fix bug #4441002 Crash in SkPathEffectGlue::OneD_constructor
- take care of empty strings in TextLayoutCache when computing advances/glyphs with Harfbuzz

Change-Id: I8eb5f632feb7a86e5c4a6db03d073c4b7d859dbc
2011-05-17 19:56:20 -07:00
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