void
check_ligature_infinite_loops(void)
{
unsigned key;
for (key = 0; key < PRIME; key++) {
hash_list tt = hash_table[key];
while (tt != NULL) {
if (tt->new_class > LIG_SIMPLE)
l_f(tt, tt->x, tt->y);
tt = tt->ptr;
}
}
if (y_lig_cycle != CHAR_BOUNDARY) {
if (x_lig_cycle == CHAR_BOUNDARY) {
warning_1("Infinite ligature loop starting with boundary and %d",
y_lig_cycle);
} else {
warning_2("Infinite ligature loop starting with %d and %d",
x_lig_cycle, y_lig_cycle);
}
clear_ligature_entries();
nl = 0; bchar = CHAR_BOUNDARY; bchar_label = MAX_LABEL;
}
}
void
init_map_font(int font_number)
{
unsigned i=0;
while (i<no_fonts) {
if (font_number == font_table[i].font_number) {
warning_1("MAPFONT index (D %d) previously defined; "
"old definition ignored", font_number);
cur_font = &font_table[i];
if (cur_font->font_area != NULL)
free(cur_font->font_area);
if (cur_font->font_name != NULL)
free(cur_font->font_name);
if (cur_font->ovf_packet != NULL)
free(cur_font->ovf_packet);
clear_map_font(font_number);
break;
}
i++;
}
if (i==no_fonts) {
font_no_incr();
cur_font = &font_table[i];
clear_map_font(font_number);
}
packet_table_init();
append_command(DVI_FNT_DEF_1, i);
cur_font_index = i;
cur_font = &font_table[i];
cur_font->ovf_packet = cur_packet;
cur_font->ovf_packet_length = packet_ptr;
packet_table_end();
}
