diff options
Diffstat (limited to 'tex/context/base/lxml-lpt.lua')
| -rw-r--r-- | tex/context/base/lxml-lpt.lua | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/tex/context/base/lxml-lpt.lua b/tex/context/base/lxml-lpt.lua index 11922cf18..607101ae9 100644 --- a/tex/context/base/lxml-lpt.lua +++ b/tex/context/base/lxml-lpt.lua @@ -1105,9 +1105,9 @@ end expressions.child = function(e,pattern) return applylpath(e,pattern) -- todo: cache end -expressions.count = function(e,pattern) +expressions.count = function(e,pattern) -- what if pattern == empty or nil local collected = applylpath(e,pattern) -- todo: cache - return (collected and #collected) or 0 + return pattern and (collected and #collected) or 0 end -- external @@ -1116,7 +1116,7 @@ expressions.oneof = function(s,...) -- slow local t = {...} for i=1,#t do if s == t[i] then return true end end return false end expressions.error = function(str) - xml.errorhandler("unknown function in lpath expression",tostring(str or "?")) + xml.errorhandler(format("unknown function in lpath expression: %s",tostring(str or "?"))) return false end expressions.undefined = function(s) |