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-rw-r--r--tex/context/base/mkiv/strc-itm.mkvi4
1 files changed, 2 insertions, 2 deletions
diff --git a/tex/context/base/mkiv/strc-itm.mkvi b/tex/context/base/mkiv/strc-itm.mkvi
index 892e33104..bc140d65b 100644
--- a/tex/context/base/mkiv/strc-itm.mkvi
+++ b/tex/context/base/mkiv/strc-itm.mkvi
@@ -786,7 +786,7 @@
\d_strc_itemgroups_list_width\d_strc_itemgroups_max_width
\else\ifnum\itemgroupparameter\c!factor>\zerocount
\d_strc_itemgroups_list_width\itemgroupparameter\c!step\relax
- \ifdim\d_strc_itemgroups_list_width=\zeropoint \d_strc_itemgroups_list_width=.5em\fi
+ \ifzeropt\d_strc_itemgroups_list_width \d_strc_itemgroups_list_width=.5em\fi
\multiply\d_strc_itemgroups_list_width \itemgroupparameter\c!factor
\advance\d_strc_itemgroups_list_width\itemgroupparameter\c!width\relax
\else
@@ -1518,7 +1518,7 @@
\ifdim\d_strc_itemgroups_asked_width<\zeropoint\relax
\strc_itemgroups_handle_lapped_item_negative
\else
- \ifdim\d_strc_itemgroups_asked_width=\zeropoint\relax
+ \ifzeropt\d_strc_itemgroups_asked_width
\strc_itemgroups_calculate_list_width\plusone
\else
\strc_itemgroups_calculate_list_width\c_strc_itemgroups_nesting