Re: [NTG-context] Dubious "checksum mismatch" message on log file

On Wed, Feb 01, 2012 at 03:47:32PM +0100, luigi scarso wrote:

On Wed, Feb 1, 2012 at 3:15 PM, Ulrike Fischer wrote:

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Am Wed, 1 Feb 2012 10:54:04 +0100 schrieb luigi scarso:

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It's not related to MKIV but to luatex.

I think it is related to MKIV (or more precisely to the fontloader). The message can be reproduced also with luatex --fmt=luatex-plain.fmt The font structure has a key checksum, but luatex doesn't use e by default is zero from vf from tfm used value type checksum yes yes no number default: 0 So maybe font_checksum is zero, and checksum is 32212676346 (i.e. the opposite that I wrote).

So now that is a question to Taco, if checksum is not used by luatex, why id there a difference when the font is loaded in the old way (i.e. no callbacks involved) and when it is loaded define_font callback? Regards, Khaled