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Do not check symbol returned (or not and so there is some garbadge) by mb_wc() if mb_wc() failed

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Nayuta Yanagisawa 2022-08-10 10:40:37 +02:00 • committed by Oleksandr Byelkin
commit faddcf3c39
1 changed files with 1 additions and 1 deletions
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2
sql/strfunc.cc
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@ -70,7 +70,7 @@ ulonglong find_set(TYPELIB *lib, const char *str, size_t length, CHARSET_INFO *c
if ((mblen= cs->cset->mb_wc(cs, &wc, (const uchar *) pos,
(const uchar *) end)) < 1)
mblen= 1; // Not to hang on a wrong multibyte sequence
if (wc == (my_wc_t) field_separator)
else if (wc == (my_wc_t) field_separator)
break;
}
}