2019-12-16 18:46:00

10 files changed, 17 insertions, 12 deletions

diff --git a/tex/context/base/mkiv/cont-new.mkiv b/tex/context/base/mkiv/cont-new.mkiv
index df06ac855..0e8a9b8b4 100644
--- a/tex/context/base/mkiv/cont-new.mkiv
+++ b/tex/context/base/mkiv/cont-new.mkiv
@@ -13,7 +13,7 @@
 
 % \normalend % uncomment this to get the real base runtime
 
-\newcontextversion{2019.12.15 17:24}
+\newcontextversion{2019.12.16 18:37}
 
 %D This file is loaded at runtime, thereby providing an excellent place for
 %D hacks, patches, extensions and new features.
diff --git a/tex/context/base/mkiv/context.mkiv b/tex/context/base/mkiv/context.mkiv
index 8ae058407..f11a853e2 100644
--- a/tex/context/base/mkiv/context.mkiv
+++ b/tex/context/base/mkiv/context.mkiv
@@ -45,7 +45,7 @@
 %D {YYYY.MM.DD HH:MM} format.
 
 \edef\contextformat {\jobname}
-\edef\contextversion{2019.12.15 17:24}
+\edef\contextversion{2019.12.16 18:37}
 \edef\contextkind   {beta}
 
 %D Kind of special:
diff --git a/tex/context/base/mkiv/context.mkxl b/tex/context/base/mkiv/context.mkxl
index e0359e631..3ec65f1f4 100644
--- a/tex/context/base/mkiv/context.mkxl
+++ b/tex/context/base/mkiv/context.mkxl
@@ -29,7 +29,7 @@
 %D {YYYY.MM.DD HH:MM} format.
 
 \edef\contextformat {\jobname}
-\edef\contextversion{2019.12.15 17:24}
+\edef\contextversion{2019.12.16 18:37}
 \edef\contextkind   {beta}
 
 %D Kind of special:
diff --git a/tex/context/base/mkiv/grph-con.lua b/tex/context/base/mkiv/grph-con.lua
index 788136f6d..c3c711b0c 100644
--- a/tex/context/base/mkiv/grph-con.lua
+++ b/tex/context/base/mkiv/grph-con.lua
@@ -12,6 +12,7 @@ local tonumber          = tonumber
 local longtostring      = string.longtostring
 local formatters        = string.formatters
 local expandfilename    = dir.expandname
+local isfile            = lfs.isfile
 
 local settings_to_array = utilities.parsers.settings_to_array
 local settings_to_hash  = utilities.parsers.settings_to_hash
@@ -121,7 +122,7 @@ do -- eps | ps
         local presets  = resolutions[resolution or "high"] or resolutions.high
         local level    = codeinjections.getformatoption("pdf_level") or "1.3"
         local tmpname  = oldname
-        if not tmpname or tmpname == "" or not lfs.isfile(tmpname) then
+        if not tmpname or tmpname == "" or not isfile(tmpname) then
             return
         end
         if cleanups.ai then
@@ -289,7 +290,7 @@ do -- png | jpg | profiles
     local pngconverters = converters.png
 
     local function profiles()
-        if not lfs.isfile(rgbprofile) then
+        if not isfile(rgbprofile) then
             local found = resolvers.findfile(rgbprofile)
             if found and found ~= "" then
                 rgbprofile = found
@@ -297,7 +298,7 @@ do -- png | jpg | profiles
                 report_figures("unknown profile %a",rgbprofile)
             end
         end
-        if not lfs.isfile(cmykprofile) then
+        if not isfile(cmykprofile) then
             local found = resolvers.findfile(cmykprofile)
             if found and found ~= "" then
                 cmykprofile = found
diff --git a/tex/context/base/mkiv/lpdf-tag.lua b/tex/context/base/mkiv/lpdf-tag.lua
index 61a6999c1..11174c4db 100644
--- a/tex/context/base/mkiv/lpdf-tag.lua
+++ b/tex/context/base/mkiv/lpdf-tag.lua
@@ -376,6 +376,7 @@ function nodeinjections.addtags(head)
         root           = { pref = pdfreference(structure_ref), kids = structure_kids }
         names          = pdfarray()
     end
+
     local function collectranges(head,list)
         for n, id in nextnode, head do
             if id == glyph_code then
@@ -404,7 +405,10 @@ end
                  -- end
                     last = nil
                 else
-                    collectranges(getlist(n),n)
+                    local list = getlist(n)
+                    if list then
+                        collectranges(list,n)
+                    end
                 end
             end
         end
@@ -431,7 +435,6 @@ end
     local top    = nil
     local noftop = 0
 
-
     local function inject(start,stop,list,literal,left,right)
         local prev = getprev(start)
         if prev then
@@ -442,7 +445,7 @@ end
         else
             setlink(literal,start)
         end
-        if list and getlist(list) == start then
+        if list and not prev then
             setlist(list,literal)
         end
         local literal = copy_node(EMCliteral)
@@ -502,7 +505,6 @@ end
                     prev = prv
                 end
             end
-
             if prev then
                 literal = pageliteral(makecontent(prev,id,specification))
             elseif ignore then
diff --git a/tex/context/base/mkiv/node-ini.lua b/tex/context/base/mkiv/node-ini.lua
index fcb6d3865..806ac5658 100644
--- a/tex/context/base/mkiv/node-ini.lua
+++ b/tex/context/base/mkiv/node-ini.lua
@@ -185,6 +185,7 @@ if not gluecodes.indentskip then
     gluecodes.lefthangskip   = gluecodes.userskip
     gluecodes.righthangskip  = gluecodes.userskip
     gluecodes.correctionskip = gluecodes.userskip
+    gluecodes.intermathskip  = gluecodes.userskip
 end
 
 if CONTEXTLMTXMODE > 0 then
diff --git a/tex/context/base/mkiv/spac-chr.lua b/tex/context/base/mkiv/spac-chr.lua
index 23cf9741b..b32565f19 100644
--- a/tex/context/base/mkiv/spac-chr.lua
+++ b/tex/context/base/mkiv/spac-chr.lua
@@ -131,11 +131,10 @@ local function nbsp(head,current)
     local para = fontparameters[getfont(current)]
     if getattr(current,a_alignstate) == 1 then -- flushright
         head, current = inject_nobreak_space(0x00A0,head,current,para.space,0,0)
-        setsubtype(current,spaceskip_code)
     else
         head, current = inject_nobreak_space(0x00A0,head,current,para.space,para.spacestretch,para.spaceshrink)
-        setsubtype(current,spaceskip_code)
     end
+    setsubtype(current,spaceskip_code)
     return head, current
 end
 
diff --git a/tex/context/base/mkiv/status-files.pdf b/tex/context/base/mkiv/status-files.pdf
index 27d8875b4..7b25a5d94 100644
--- a/tex/context/base/mkiv/status-files.pdf
+++ b/tex/context/base/mkiv/status-files.pdf
diff --git a/tex/context/base/mkiv/status-lua.pdf b/tex/context/base/mkiv/status-lua.pdf
index 252e8561b..b74c34419 100644
--- a/tex/context/base/mkiv/status-lua.pdf
+++ b/tex/context/base/mkiv/status-lua.pdf
diff --git a/tex/context/base/mkiv/trac-vis.lua b/tex/context/base/mkiv/trac-vis.lua
index aa88576e0..198d52324 100644
--- a/tex/context/base/mkiv/trac-vis.lua
+++ b/tex/context/base/mkiv/trac-vis.lua
@@ -893,6 +893,8 @@ local ruledglue do
         [gluecodes.thinmuskip]            = "MS",
         [gluecodes.medmuskip]             = "MM",
         [gluecodes.thickmuskip]           = "ML",
+        [gluecodes.intermathskip]         = "IM",
+        [gluecodes.mathskip]              = "MT",
         [leadercodes.leaders]             = "NL",
         [leadercodes.cleaders]            = "CL",
         [leadercodes.xleaders]            = "XL",