\cs_new:Nn \__ltjpreset_substitute:nnnn {
\group_begin:
\suppressfontnotfounderror=1
- \cs_if_exist:cT {ltjpreset_font_#1_#2:} {
+ \cs_if_exist:cTF { __ltjpreset_font_#1_#2: } {
\__ltjpreset_wrap_fontname:e { \cs:w __ltjpreset_font_#1_#2: \cs_end: }
- \font \g__ltjpreset_font_test: = \l__preset_font_name:\relax
+ \font \g__ltjpreset_font_test: = \l__ltjpreset_font_name:\relax
\ifx \g__ltjpreset_font_test: \nullfont
\msg_warning:nnxxxx { luatexja-preset }{ no-font }
{ \cs:w __ltjpreset_font_#1_#2: \cs_end: }{ #1/#2 }