diff options
Diffstat (limited to 'tex/context/base/math-act.lua')
| -rw-r--r-- | tex/context/base/math-act.lua | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/tex/context/base/math-act.lua b/tex/context/base/math-act.lua index 8aeb0a97f..4f9b3b7e8 100644 --- a/tex/context/base/math-act.lua +++ b/tex/context/base/math-act.lua @@ -92,16 +92,23 @@ function mathematics.checkaccentbaseheight(target,original) end end -sequencers.appendaction("mathparameters","system","mathematics.checkaccentbaseheight") +sequencers.appendaction("mathparameters","system","mathematics.checkaccentbaseheight") -- should go in lfg instead function mathematics.checkprivateparameters(target,original) local mathparameters = target.mathparameters if mathparameters then - if not mathparameters.FractionDelimiterSize then - mathparameters.FractionDelimiterSize = 1.01 * target.parameters.size - end - if not mathparameters.FractionDelimiterDisplayStyleSize then - mathparameters.FractionDelimiterDisplayStyleSize = 2.40 * target.parameters.size + local parameters = target.parameters + if parameters then + if not mathparameters.FractionDelimiterSize then + mathparameters.FractionDelimiterSize = 1.01 * parameters.size + end + if not mathparameters.FractionDelimiterDisplayStyleSize then + mathparameters.FractionDelimiterDisplayStyleSize = 2.40 * parameters.size + end + elseif target.properties then + report_math("no parameters in font %a",target.properties.fullname or "?") + else + report_math("no parameters and properties in font") end end end |