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vt: utf8-print: don’t build a compose chain on a zero-width base character

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Daniel Eklöf 2021-06-15 09:00:18 +02:00
parent 6187aa0b1b
commit dc5019a535
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1 changed files with 98 additions and 96 deletions
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vt.c
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@ -640,6 +640,7 @@ action_utf8_print(struct terminal *term, wchar_t wc)
#endif
int base_width = wcwidth(base);
if (base_width > 0) {
term->grid->cursor.point.col = col;
term->grid->cursor.lcf = false;
@ -753,6 +754,7 @@ action_utf8_print(struct terminal *term, wchar_t wc)
LOG_WARN("maximum number of composed characters reached");
}
}
}
term_reset_grapheme_state(term);
if (width > 0)