Incorrect boundingbox information in .tma files for Chinese OTF fonts

Incorrect boundingbox information in .tma files for Chinese OTF fonts

[Li Yanrui (李延瑞)]

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Hi,

After updated minimals to 2016.01.18 22:21, I found that the boundingbox
information on some chinese puncts is not right.

For example, the comma(uni: FF0C, decimaly: 65292) in
Adobesongstd-light.otf font, boundingbox should be "{ 171, -58, 370, 240
}". But in the .tma file which is generated by context cmd, the boundingbox
of the comma is "{ 152, -33, 833, 648 }".  The attachment describe these.

Maybe there is problem in the process of loading otf fonts.

-- 
Best regards,

Li Yanrui (李延瑞)

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