diff options
Diffstat (limited to 'tex/context/base/mkiv/lpdf-ini.lua')
-rw-r--r-- | tex/context/base/mkiv/lpdf-ini.lua | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/tex/context/base/mkiv/lpdf-ini.lua b/tex/context/base/mkiv/lpdf-ini.lua index 89b87ed11..f9000f537 100644 --- a/tex/context/base/mkiv/lpdf-ini.lua +++ b/tex/context/base/mkiv/lpdf-ini.lua @@ -559,7 +559,9 @@ end local cache = { } -- can be weak local function pdfnumber(n,default) -- 0-10 - n = n or default + if not n then + n = default + end local c = cache[n] if not c then c = setmetatable({ n },mt_n) @@ -581,7 +583,9 @@ end local escaped = Cs(Cc("/") * (S(forbidden)/replacements + P(1))^0) local function pdfconstant(str,default) - str = str or default or "" + if not str then + str = default or "" + end local c = cache[str] if not c then -- c = setmetatable({ "/" .. str },mt_c) |