From e52e58ff4a7007ca774905727391e5f78135f98d Mon Sep 17 00:00:00 2001 From: Hans Hagen Date: Thu, 24 May 2018 17:32:43 +0200 Subject: 2018-05-24 15:56:00 --- tex/context/base/mkiv/lpdf-ini.lua | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'tex/context/base/mkiv/lpdf-ini.lua') 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) -- cgit v1.2.3