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UBSAN: UndefinedBehaviorSanitizer: undefined-behavior ../sql/item_cmpfunc.cc:3650:14

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This commit is contained in:
Eugene Kosov 2020-10-05 20:01:05 +03:00
parent 0aef658dfa
commit 01ffccd6a4
1 changed files with 4 additions and 1 deletions
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5
sql/item_cmpfunc.cc
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@ -4153,8 +4153,11 @@ void Item_func_in::fix_after_pullout(st_select_lex *new_parent, Item **ref,
eval_not_null_tables(NULL);
}
static int srtcmp_in(CHARSET_INFO *cs, const String *x,const String *y)
static int srtcmp_in(const void *cs_, const void *x_, const void *y_)
{
const CHARSET_INFO *cs= static_cast<const CHARSET_INFO *>(cs_);
const String *x= static_cast<const String *>(x_);
const String *y= static_cast<const String *>(y_);
return cs->coll->strnncollsp(cs,
(uchar *) x->ptr(),x->length(),
(uchar *) y->ptr(),y->length());