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Avoid empty mtext before aligned

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Marcel Fabian Krüger 2021-06-18 23:15:12 +02:00
parent fcfe981c9e
commit 71b8d151d4
2 changed files with 6 additions and 1 deletions
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1
luamml-convert.lua
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@ -253,6 +253,7 @@ end
local function noad_to_table(noad, sub, cur_style, joining) local function noad_to_table(noad, sub, cur_style, joining)
local nucleus, core = kernel_to_table(noad.nucleus, sub == noad_over and cur_style//2*2+1 or cur_style) local nucleus, core = kernel_to_table(noad.nucleus, sub == noad_over and cur_style//2*2+1 or cur_style)
if not nucleus then return end
if core and core[0] == 'mo' and core.minsize and not core.maxsize then if core and core[0] == 'mo' and core.minsize and not core.maxsize then
core.maxsize = core.minsize -- This happens when a half-specified delimiter appears alone in a list. core.maxsize = core.minsize -- This happens when a half-specified delimiter appears alone in a list.
-- If it has a minimal size, it should be fixed to that size (since there is nothing bigger in it's list) -- If it has a minimal size, it should be fixed to that size (since there is nothing bigger in it's list)

4
luamml-patches-amsmath.sty
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@ -9,7 +9,11 @@
\nonmatherr@ { \begin { \@currenvir } } \nonmatherr@ { \begin { \@currenvir } }
\fi \fi
\savecolumn@ % Assumption: called inside a group \savecolumn@ % Assumption: called inside a group
\luamml_annotate:en {
nucleus = true, core = false
} {
\alignedspace@left \alignedspace@left
}
\ams@start@box {#1} \bgroup \ams@start@box {#1} \bgroup
\maxfields@ #2 \relax \maxfields@ #2 \relax
\ifnum \maxfields@ > \m@ne \ifnum \maxfields@ > \m@ne