diff options
Diffstat (limited to 'sql/item_func.cc')
| -rw-r--r-- | sql/item_func.cc | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/sql/item_func.cc b/sql/item_func.cc index c466dcc5cb9..e3ce4af0f4d 100644 --- a/sql/item_func.cc +++ b/sql/item_func.cc @@ -3818,7 +3818,7 @@ static user_var_entry *get_variable(HASH *hash, LEX_STRING &name, uint size=ALIGN_SIZE(sizeof(user_var_entry))+name.length+1+extra_size; if (!my_hash_inited(hash)) return 0; - if (!(entry = (user_var_entry*) my_malloc(size,MYF(MY_WME)))) + if (!(entry = (user_var_entry*) my_malloc(size,MYF(MY_WME | ME_FATALERROR)))) return 0; entry->name.str=(char*) entry+ ALIGN_SIZE(sizeof(user_var_entry))+ extra_size; @@ -3956,6 +3956,8 @@ bool Item_func_set_user_var::register_field_in_read_map(uchar *arg) @param dv derivation for new value @param unsigned_arg indiates if a value of type INT_RESULT is unsigned + @note Sets error and fatal error if allocation fails. + @retval false success @retval @@ -3999,7 +4001,8 @@ update_hash(user_var_entry *entry, bool set_null, void *ptr, uint length, if (entry->value == pos) entry->value=0; entry->value= (char*) my_realloc(entry->value, length, - MYF(MY_ALLOW_ZERO_PTR | MY_WME)); + MYF(MY_ALLOW_ZERO_PTR | MY_WME | + ME_FATALERROR)); if (!entry->value) return 1; } @@ -4036,7 +4039,6 @@ Item_func_set_user_var::update_hash(void *ptr, uint length, if (::update_hash(entry, (null_value= args[0]->null_value), ptr, length, res_type, cs, dv, unsigned_arg)) { - current_thd->fatal_error(); // Probably end of memory null_value= 1; return 1; } @@ -4769,11 +4771,6 @@ void Item_func_get_user_var::fix_length_and_dec() m_cached_result_type= STRING_RESULT; max_length= MAX_BLOB_WIDTH; } - - if (error) - thd->fatal_error(); - - return; } @@ -4857,18 +4854,16 @@ bool Item_user_var_as_out_param::fix_fields(THD *thd, Item **ref) void Item_user_var_as_out_param::set_null_value(CHARSET_INFO* cs) { - if (::update_hash(entry, TRUE, 0, 0, STRING_RESULT, cs, - DERIVATION_IMPLICIT, 0 /* unsigned_arg */)) - current_thd->fatal_error(); // Probably end of memory + ::update_hash(entry, TRUE, 0, 0, STRING_RESULT, cs, + DERIVATION_IMPLICIT, 0 /* unsigned_arg */); } void Item_user_var_as_out_param::set_value(const char *str, uint length, CHARSET_INFO* cs) { - if (::update_hash(entry, FALSE, (void*)str, length, STRING_RESULT, cs, - DERIVATION_IMPLICIT, 0 /* unsigned_arg */)) - current_thd->fatal_error(); // Probably end of memory + ::update_hash(entry, FALSE, (void*)str, length, STRING_RESULT, cs, + DERIVATION_IMPLICIT, 0 /* unsigned_arg */); } |