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-rw-r--r--support/TeX4ht/source/tex4ht-html4.tex14
1 files changed, 12 insertions, 2 deletions
diff --git a/support/TeX4ht/source/tex4ht-html4.tex b/support/TeX4ht/source/tex4ht-html4.tex
index c285ae3bed..fc0fe3bc74 100644
--- a/support/TeX4ht/source/tex4ht-html4.tex
+++ b/support/TeX4ht/source/tex4ht-html4.tex
@@ -1,4 +1,4 @@
-% $Id: tex4ht-html4.tex 1401 2023-11-01 11:17:59Z michal_h21 $
+% $Id: tex4ht-html4.tex 1407 2023-11-09 16:19:15Z michal_h21 $
% Compile 4 times: latex tex4ht-html4
% Copy html4.4ht into the work directory before all but the last compilation.
%
@@ -19990,9 +19990,19 @@ changes.
\<configure html4 latex\><<<
\:CheckOption{p-width} \if:Option
+ \HAssign\:hcolwidthtbl=0
+ \gdef\:hcolwidthfirst{1}
\ExplSyntaxOn
\Configure{HColWidth}
- {\ifnum\HRow=1% output CSS only on the first row, to prevent duplication
+ {%
+ % in some cases, the first \HRow is not 1, for example with \multicolumn
+ % see https://github.com/michal-h21/make4ht/issues/114
+ % when we enter a new table, we will save the first row
+ \ifx\:hcolwidthtbl\TableNo\else
+ \global\let\:hcolwidthtbl=\TableNo
+ \global\let\:hcolwidthfirst=\HRow
+ \fi
+ \ifx\HRow\:hcolwidthfirst% output CSS only on the first row, to prevent duplication
\tmp:dim=\fp_to_dim:n{\dim_to_fp:n{\HColWidth}/\f@size}
\Css{\#TBL-\TableNo\space td:nth-child(\HCol)% CSS selects ID of the current table column
{width:\strip@pt\tmp:dim em;}}