diff options
Diffstat (limited to 'tex/context/base/mkiv/core-env.lua')
| -rw-r--r-- | tex/context/base/mkiv/core-env.lua | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tex/context/base/mkiv/core-env.lua b/tex/context/base/mkiv/core-env.lua index 583a6ed1e..0ef37a6d6 100644 --- a/tex/context/base/mkiv/core-env.lua +++ b/tex/context/base/mkiv/core-env.lua @@ -57,7 +57,7 @@ setmetatableindex(texmodes, function(t,k) local m = modes[k] if m then return m() - else + elseif k then local n = "mode>" .. k if cache[n].mode == 0 then return false @@ -65,6 +65,8 @@ setmetatableindex(texmodes, function(t,k) rawset(modes,k, function() return texgetcount(n) == 1 end) return texgetcount(n) == 1 -- 2 is prevented end + else + return false end end) setmetatablenewindex(texmodes, function(t,k) |