diff options
Diffstat (limited to 'tex/context/base/math-act.lua')
| -rw-r--r-- | tex/context/base/math-act.lua | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/tex/context/base/math-act.lua b/tex/context/base/math-act.lua index 879480dce..e767903a2 100644 --- a/tex/context/base/math-act.lua +++ b/tex/context/base/math-act.lua @@ -103,15 +103,23 @@ function mathematics.checkprivateparameters(target,original) local mathparameters = target.mathparameters if mathparameters then local parameters = target.parameters + local properties = target.properties 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 + local size = parameters.size + if size then + if not mathparameters.FractionDelimiterSize then + mathparameters.FractionDelimiterSize = 1.01 * size + end + if not mathparameters.FractionDelimiterDisplayStyleSize then + mathparameters.FractionDelimiterDisplayStyleSize = 2.40 * size + end + elseif properties then + report_math("invalid parameters in font %a",properties.fullname or "?") + else + report_math("invalid parameters in font") end - elseif target.properties then - report_math("no parameters in font %a",target.properties.fullname or "?") + elseif properties then + report_math("no parameters in font %a",properties.fullname or "?") else report_math("no parameters and properties in font") end |