diff options
Diffstat (limited to 'source/luametatex/source/tex/texmlist.c')
| -rw-r--r-- | source/luametatex/source/tex/texmlist.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/source/luametatex/source/tex/texmlist.c b/source/luametatex/source/tex/texmlist.c index 13085dca1..0ec6db249 100644 --- a/source/luametatex/source/tex/texmlist.c +++ b/source/luametatex/source/tex/texmlist.c @@ -7047,6 +7047,26 @@ static void tex_mlist_to_hlist_finalize_list(mliststate *state) /*tex Here we have a left, right, middle */ current_type = simple_noad; /*tex Same kind of fields. */ current_subtype = noad_analyzed(current); + if (fence_nesting_factor(current) && fence_nesting_factor(current) != scaling_factor) { + switch(current_subtype) { + case open_noad_subtype: + boundarylevel++; + boundaryfactor = fence_nesting_factor(current); + break; + case close_noad_subtype: + if (boundarylevel > 0) { + boundarylevel--; + if (boundarylevel == 0) { + boundaryfactor = scaling_factor; + } else { + boundaryfactor = fence_nesting_factor(current); + } + } else { + boundaryfactor = scaling_factor; + } + break; + } + } packedfence = current; break; case style_node: @@ -7089,7 +7109,9 @@ static void tex_mlist_to_hlist_finalize_list(mliststate *state) case 3: if (boundarylevel > 0) { boundarylevel--; - if (l == 2) { + if (boundarylevel == 0) { + boundaryfactor = scaling_factor; + } else if (l == 2) { boundaryfactor = boundary_reserved(current) ? boundary_reserved(current) : scaling_factor; } } else { |