Ahoi, since i recently updated my ConTeXt beta, Lua function string.format behaves differently, i.e. type checks are stricter. I guess it’s due to switching to Lua 5.3 in LuaTeX?
E.g. this:
if tonumber(string.format('%d', value)) == value then ...
throws
bad argument #2 to 'format' (number has no integer representation)
Since I just need to check if the number is integer, this works:
if tonumber(value) == math.floor(value) then ...
This also affects Peter Münster’s grph-downsample module; please find a fixed
version attached.
(Decimal pixel sizes make no sense anyway, so I just "floored" them.)
Greetlings, Hraban
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grph-downsample.lua
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