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-rw-r--r--Master/texmf-dist/source/latex/unicode-math/um-code-mathmap.dtx13
1 files changed, 8 insertions, 5 deletions
diff --git a/Master/texmf-dist/source/latex/unicode-math/um-code-mathmap.dtx b/Master/texmf-dist/source/latex/unicode-math/um-code-mathmap.dtx
index b3257369c0d..056e03bd715 100644
--- a/Master/texmf-dist/source/latex/unicode-math/um-code-mathmap.dtx
+++ b/Master/texmf-dist/source/latex/unicode-math/um-code-mathmap.dtx
@@ -75,14 +75,17 @@
\clist_map_inline:Nn \l_@@_alphabet_clist
{
- \clist_map_inline:cn {g_@@_named_slots_ \l_@@_style_tl _ ####1 _clist}
+ \clist_if_exist:cT {g_@@_named_slots_ \l_@@_style_tl _ ####1 _clist}
{
- \clist_map_inline:Nn \l_@@_mathmap_charints_clist
+ \clist_map_inline:cn {g_@@_named_slots_ \l_@@_style_tl _ ####1 _clist}
{
- \@@_int_if_slot_in_range:nnT {################1} {########1}
+ \clist_map_inline:Nn \l_@@_mathmap_charints_clist
{
- \seq_gput_right:Nn \g_@@_mathalph_seq {##1}
- \clist_map_break:n { \clist_map_break:n { \clist_map_break: } }
+ \@@_int_if_slot_in_range:nnT {################1} {########1}
+ {
+ \seq_gput_right:Nn \g_@@_mathalph_seq {##1}
+ \clist_map_break:n { \clist_map_break:n { \clist_map_break: } }
+ }
}
}
}