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Bug#23097 mysql can't insert korean on mysql prompt.
Problem: libedit is a very pure-ASCII oriented library, and it is not aware of extended (0x80..0xFF) or even multi-byte characters. It considered such characters as non-printable and didn't allow to input them. Fix: make libedit think that all bytes >= 0x80 are printable.
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@@ -88,7 +88,7 @@ private void
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re_addc(EditLine *el, int c)
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{
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if (isprint(c)) {
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if (el_isprint(c)) {
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re_putc(el, c, 1);
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return;
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}
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@@ -964,7 +964,7 @@ re_refresh_cursor(EditLine *el)
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h = 1;
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v++;
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}
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} else if (!isprint((unsigned char) c)) {
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} else if (!el_isprint((unsigned char) c)) {
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h += 3;
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if (h > th) { /* if overflow, compensate */
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h = h - th;
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@@ -1057,7 +1057,7 @@ re_fastaddc(EditLine *el)
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char mc = (c == '\177') ? '?' : (c | 0100);
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re_fastputc(el, '^');
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re_fastputc(el, mc);
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} else if (isprint((unsigned char) c)) { /* normal char */
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} else if (el_isprint((unsigned char) c)) { /* normal char */
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re_fastputc(el, c);
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} else {
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re_fastputc(el, '\\');
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