diff options
| author | Hans Hagen <pragma@wxs.nl> | 2019-05-12 19:57:39 +0200 |
|---|---|---|
| committer | Context Git Mirror Bot <phg@phi-gamma.net> | 2019-05-12 19:57:39 +0200 |
| commit | 5f6a7c6790baa7e524de5b5bf71a29ea757378f6 (patch) | |
| tree | d26bcd9e722c4f2c1dfe8f375669d5c0b3fc4972 /tex/context/base/mkiv/util-dim.lua | |
| parent | c49d2942bae7074f3bd4c04b6ee895cee1697ca3 (diff) | |
| download | context-5f6a7c6790baa7e524de5b5bf71a29ea757378f6.tar.gz | |
2019-05-12 19:16:00
Diffstat (limited to 'tex/context/base/mkiv/util-dim.lua')
| -rw-r--r-- | tex/context/base/mkiv/util-dim.lua | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/tex/context/base/mkiv/util-dim.lua b/tex/context/base/mkiv/util-dim.lua index fd9351a28..76b5fd20b 100644 --- a/tex/context/base/mkiv/util-dim.lua +++ b/tex/context/base/mkiv/util-dim.lua @@ -397,18 +397,22 @@ function dimen(a) end function string.todimen(str) -- maybe use tex.sp when available - if type(str) == "number" then + local t = type(str) + if t == "number" then return str else local k = known[str] if not k then - local value, unit = lpegmatch(dimenpair,str) - if value and unit then - k = value/unit -- to be considered: round + if t == "string" then + local value, unit = lpegmatch(dimenpair,str) + if value and unit then + k = value/unit -- to be considered: round + else + k = 0 + end else k = 0 end - -- print(str,value,unit) known[str] = k end return k |