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don't allow zero-length tick sectons; don't pull a second character if mathhandler return false

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jessica parsons
2024-09-06 18:01:04 -07:00
parent 9bbb93b6f4
commit 0fe8822395
1 changed files with 8 additions and 6 deletions
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generate.c
+8 -6
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@@ -1344,10 +1344,12 @@ tickhandler(MMIOT *f, int tickchar, int minticks, int allow_space, spanhandler s
tick = endticks;
}
shift(f, tick);
(*spanner)(f,size);
shift(f, size+tick-1);
return 1;
if ( size > 0 ) {
shift(f, tick);
(*spanner)(f,size);
shift(f, size+tick-1);
return 1;
}
}
return 0;
}
@@ -1559,9 +1561,9 @@ text(MMIOT *f)
case '$': if ( is_flag_set(&f->flags, MKD_LATEX) && !is_flag_set(&f->flags, MKD_STRICT) ) {
if ( peek(f,1) == '$' ) {
pull(f);
if ( mathhandler(f, '$', '$') )
if ( mathhandler(f, '$', '$') ) {
break;
pull(f);
}
Qchar('$', f);
}
else if ( tickhandler(f,c,1,1,LaTeXspan) )