Value is out of range when converting LHANDW.TTF (Lucida Handwriting Corsivo)

[mtvega]

Hello, we've successfully using lv_font_conv for most TTF files, but when trying to convert the "Lucida Handwriting" font (LHANDW.TTF included in the attached zip file), we got the the following out-of-range error.

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COMMAND ISSUED

lv_font_conv --font "C:\WINDOWS\Fonts\LHANDW.TTF" -r 0x0030-0x7e --size 48 --format bin --bpp 2 --no-compress -o "D:_TEST\Fonts\LHANDW_48.fnt"

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OUTPUT

RangeError [ERR_OUT_OF_RANGE]: The value of "value" is out of range. It must be >= 0 and <= 65535. Received -9
at new NodeError (node:internal/errors:371:5)
at checkInt (node:internal/buffer:72:11)
at writeU_Int16LE (node:internal/buffer:722:3)
at Buffer.writeUInt16LE (node:internal/buffer:730:10)
at Head.toBin (<nodejs_path>\nodejs\node_modules\lv_font_conv\lib\font\table_head.js:63:9)
at Font.toBin (<nodejs_path>\nodejs\node_modules\lv_font_conv\lib\font\font.js:117:17)
at Object.write_images [as bin] (<nodejs_path>\nodejs\node_modules\lv_font_conv\lib\writers\bin.js:15:25)
at convert (<nodejs_path>\nodejs\node_modules\lv_font_conv\lib\convert.js:25:35)
at async Object.module.exports.run (<nodejs_path>\nodejs\node_modules\lv_font_conv\lib\cli.js:300:15)

Please note that modifying the range in -r does not change the result.
Any hints or solutions ?

Thank you for your work and support,
Massimiliano

LHANDW.zip

[kisvegabor]

cc @puzrin

[mtvega]

Hello kisvegabor, thanks, but I don't understand your answer. What do you mean with that link ? Has he the answer ? Where ?

[kisvegabor]

I've just tagged @puzrin (the author of this tool) to bring this issue to his attention.