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| author | unknown <ramil@mysql.com> | 2005-11-06 12:35:49 +0400 |
|---|---|---|
| committer | unknown <ramil@mysql.com> | 2005-11-06 12:35:49 +0400 |
| commit | d1a8ccc12767d31b4353311f71edb14b8a4240d1 (patch) | |
| tree | 53d260c825548593c1fdd773653a936d61fe83e8 /sql/item_func.cc | |
| parent | fb4c949f57b281a232ea581e26b8c48be6c1d873 (diff) | |
| download | mariadb-git-d1a8ccc12767d31b4353311f71edb14b8a4240d1.tar.gz | |
Fix for bug #13044: BIT_COUNT with NULL values.
sql/item_func.cc:
Fix for bug #13044: BIT_COUNT with NULL values.
Always set null_value.
Diffstat (limited to 'sql/item_func.cc')
| -rw-r--r-- | sql/item_func.cc | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/sql/item_func.cc b/sql/item_func.cc index 855e86b2382..e83d1f35db8 100644 --- a/sql/item_func.cc +++ b/sql/item_func.cc @@ -1138,11 +1138,8 @@ longlong Item_func_find_in_set::val_int() longlong Item_func_bit_count::val_int() { ulonglong value= (ulonglong) args[0]->val_int(); - if (args[0]->null_value) - { - null_value=1; /* purecov: inspected */ + if ((null_value= args[0]->null_value)) return 0; /* purecov: inspected */ - } return (longlong) my_count_bits(value); } |