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LIKE crashed mysqld for binary collations in some cases


strings/ctype-big5.c:
  LIKE crashed mysqld for binary collations in some cases
strings/ctype-euc_kr.c:
  LIKE crashed mysqld for binary collations in some cases
strings/ctype-gb2312.c:
  LIKE crashed mysqld for binary collations in some cases
strings/ctype-gbk.c:
  LIKE crashed mysqld for binary collations in some cases
strings/ctype-latin1.c:
  LIKE crashed mysqld for binary collations in some cases
strings/ctype-sjis.c:
  LIKE crashed mysqld for binary collations in some cases
strings/ctype-tis620.c:
  LIKE crashed mysqld for binary collations in some cases
strings/ctype-ucs2.c:
  LIKE crashed mysqld for binary collations in some cases
strings/ctype-ujis.c:
  LIKE crashed mysqld for binary collations in some cases
strings/ctype-utf8.c:
  LIKE crashed mysqld for binary collations in some cases
sql/item_cmpfunc.cc:
  LIKE crashed mysqld for binary collations in some cases
This commit is contained in:
unknown 2004-08-18 12:07:54 +05:00
commit eda663a155
11 changed files with 13 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

6
sql/item_cmpfunc.cc
View file

@ -2459,7 +2459,7 @@ void Item_func_like::turboBM_compute_suffixes(int *suff)
*splm1 = pattern_len; *splm1 = pattern_len;
if (cs == &my_charset_bin) if (!cs->sort_order)
{ {
int i; int i;
for (i = pattern_len - 2; i >= 0; i--) for (i = pattern_len - 2; i >= 0; i--)
@ -2562,7 +2562,7 @@ void Item_func_like::turboBM_compute_bad_character_shifts()
for (i = bmBc; i < end; i++) for (i = bmBc; i < end; i++)
*i = pattern_len; *i = pattern_len;
if (cs == &my_charset_bin) if (!cs->sort_order)
{ {
for (j = 0; j < plm1; j++) for (j = 0; j < plm1; j++)
bmBc[(uint) (uchar) pattern[j]] = plm1 - j; bmBc[(uint) (uchar) pattern[j]] = plm1 - j;
@ -2593,7 +2593,7 @@ bool Item_func_like::turboBM_matches(const char* text, int text_len) const
const int tlmpl= text_len - pattern_len; const int tlmpl= text_len - pattern_len;
/* Searching */ /* Searching */
if (cs == &my_charset_bin) if (!cs->sort_order)
{ {
while (j <= tlmpl) while (j <= tlmpl)
{ {

2
strings/ctype-big5.c
View file

@ -6347,7 +6347,7 @@ CHARSET_INFO my_charset_big5_bin=
ctype_big5, ctype_big5,
to_lower_big5, to_lower_big5,
to_upper_big5, to_upper_big5,
sort_order_big5, NULL, /* sort_order */
NULL, /* contractions */ NULL, /* contractions */
NULL, /* sort_order_big*/ NULL, /* sort_order_big*/
NULL, /* tab_to_uni */ NULL, /* tab_to_uni */

2
strings/ctype-euc_kr.c
View file

@ -8715,7 +8715,7 @@ CHARSET_INFO my_charset_euckr_bin=
ctype_euc_kr, ctype_euc_kr,
to_lower_euc_kr, to_lower_euc_kr,
to_upper_euc_kr, to_upper_euc_kr,
sort_order_euc_kr, NULL, /* sort_order */
NULL, /* contractions */ NULL, /* contractions */
NULL, /* sort_order_big*/ NULL, /* sort_order_big*/
NULL, /* tab_to_uni */ NULL, /* tab_to_uni */

2
strings/ctype-gb2312.c
View file

@ -5765,7 +5765,7 @@ CHARSET_INFO my_charset_gb2312_bin=
ctype_gb2312, ctype_gb2312,
to_lower_gb2312, to_lower_gb2312,
to_upper_gb2312, to_upper_gb2312,
sort_order_gb2312, NULL, /* sort_order */
NULL, /* contractions */ NULL, /* contractions */
NULL, /* sort_order_big*/ NULL, /* sort_order_big*/
NULL, /* tab_to_uni */ NULL, /* tab_to_uni */

2
strings/ctype-gbk.c
View file

@ -9996,7 +9996,7 @@ CHARSET_INFO my_charset_gbk_bin=
ctype_gbk, ctype_gbk,
to_lower_gbk, to_lower_gbk,
to_upper_gbk, to_upper_gbk,
sort_order_gbk, NULL, /* sort_order */
NULL, /* contractions */ NULL, /* contractions */
NULL, /* sort_order_big*/ NULL, /* sort_order_big*/
NULL, /* tab_to_uni */ NULL, /* tab_to_uni */

2
strings/ctype-latin1.c
View file

@ -728,7 +728,7 @@ CHARSET_INFO my_charset_latin1_bin=
ctype_latin1, ctype_latin1,
to_lower_latin1, to_lower_latin1,
to_upper_latin1, to_upper_latin1,
sort_order_latin1_de, NULL, /* sort_order */
NULL, /* contractions */ NULL, /* contractions */
NULL, /* sort_order_big*/ NULL, /* sort_order_big*/
cs_to_uni, /* tab_to_uni */ cs_to_uni, /* tab_to_uni */

2
strings/ctype-sjis.c
View file

@ -4615,7 +4615,7 @@ CHARSET_INFO my_charset_sjis_bin=
ctype_sjis, ctype_sjis,
to_lower_sjis, to_lower_sjis,
to_upper_sjis, to_upper_sjis,
sort_order_sjis, NULL, /* sort_order */
NULL, /* contractions */ NULL, /* contractions */
NULL, /* sort_order_big*/ NULL, /* sort_order_big*/
NULL, /* tab_to_uni */ NULL, /* tab_to_uni */

2
strings/ctype-tis620.c
View file

@ -988,7 +988,7 @@ CHARSET_INFO my_charset_tis620_bin=
ctype_tis620, ctype_tis620,
to_lower_tis620, to_lower_tis620,
to_upper_tis620, to_upper_tis620,
sort_order_tis620, NULL, /* sort_order */
NULL, /* contractions */ NULL, /* contractions */
NULL, /* sort_order_big*/ NULL, /* sort_order_big*/
NULL, /* tab_to_uni */ NULL, /* tab_to_uni */

2
strings/ctype-ucs2.c
View file

@ -1480,7 +1480,7 @@ CHARSET_INFO my_charset_ucs2_bin=
ctype_ucs2, /* ctype */ ctype_ucs2, /* ctype */
to_lower_ucs2, /* to_lower */ to_lower_ucs2, /* to_lower */
to_upper_ucs2, /* to_upper */ to_upper_ucs2, /* to_upper */
to_upper_ucs2, /* sort_order */ NULL, /* sort_order */
NULL, /* contractions */ NULL, /* contractions */
NULL, /* sort_order_big*/ NULL, /* sort_order_big*/
NULL, /* tab_to_uni */ NULL, /* tab_to_uni */

2
strings/ctype-ujis.c
View file

@ -8502,7 +8502,7 @@ CHARSET_INFO my_charset_ujis_bin=
ctype_ujis, ctype_ujis,
to_lower_ujis, to_lower_ujis,
to_upper_ujis, to_upper_ujis,
sort_order_ujis, NULL, /* sort_order */
NULL, /* contractions */ NULL, /* contractions */
NULL, /* sort_order_big*/ NULL, /* sort_order_big*/
NULL, /* tab_to_uni */ NULL, /* tab_to_uni */

2
strings/ctype-utf8.c
View file

@ -2125,7 +2125,7 @@ CHARSET_INFO my_charset_utf8_bin=
ctype_utf8, /* ctype */ ctype_utf8, /* ctype */
to_lower_utf8, /* to_lower */ to_lower_utf8, /* to_lower */
to_upper_utf8, /* to_upper */ to_upper_utf8, /* to_upper */
to_upper_utf8, /* sort_order */ NULL, /* sort_order */
NULL, /* contractions */ NULL, /* contractions */
NULL, /* sort_order_big*/ NULL, /* sort_order_big*/
NULL, /* tab_to_uni */ NULL, /* tab_to_uni */