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csi: never call term_print() with width <= 0

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Daniel Eklöf 2020-07-16 08:06:37 +02:00
parent 6f2cffd8c0
commit 47d6dd0eee
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1 changed files with 4 additions and 2 deletions
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csi.c
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@ -338,8 +338,10 @@ csi_dispatch(struct terminal *term, uint8_t final)
LOG_DBG("REP: '%C' %d times", term->vt.last_printed, count); LOG_DBG("REP: '%C' %d times", term->vt.last_printed, count);
const int width = wcwidth(term->vt.last_printed); const int width = wcwidth(term->vt.last_printed);
for (int i = 0; i < count; i++) if (width > 0) {
term_print(term, term->vt.last_printed, width); for (int i = 0; i < count; i++)
term_print(term, term->vt.last_printed, width);
}
} }
break; break;