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| author | Sinisa@sinisa.nasamreza.org <> | 2003-04-21 21:03:32 +0300 |
|---|---|---|
| committer | Sinisa@sinisa.nasamreza.org <> | 2003-04-21 21:03:32 +0300 |
| commit | adb52cfc70b8624dfbf4d36fa966fc20b3b0452d (patch) | |
| tree | 7a08a3618a847d9c0596c98295a731eff9e349b0 /sql/sql_lex.h | |
| parent | 8902b739e9243cd82a06ed4e0b75c646af002814 (diff) | |
| download | mariadb-git-adb52cfc70b8624dfbf4d36fa966fc20b3b0452d.tar.gz | |
Fix for a bug record #307.
Very nasty bug.
It was caused by double free()-ing memory of join->select and
join->quick.
I was able to pinpoint it only after using Valgrind.
Plus better fix for bug with TMP_TABLE_PARAM.
Plus new constructor for SELECT_LEX.
Diffstat (limited to 'sql/sql_lex.h')
| -rw-r--r-- | sql/sql_lex.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sql/sql_lex.h b/sql/sql_lex.h index 9fb0f8cfdf5..97cf19454ae 100644 --- a/sql/sql_lex.h +++ b/sql/sql_lex.h @@ -396,6 +396,8 @@ public: } friend void mysql_init_query(THD *thd); + st_select_lex(struct st_lex *lex); + st_select_lex() {;} void make_empty_select(st_select_lex *last_select) { select_number=INT_MAX; @@ -478,7 +480,7 @@ typedef struct st_lex CHARSET_INFO *charset; char *help_arg; SQL_LIST *gorder_list; - + st_lex() {;} inline void uncacheable() { safe_to_cache_query= 0; |