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Bug#44358 valgrind errors with decode() function

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The warning happens because string argument is not zero ended.
The fix is to add new parameter 'length' to SQL_CRYPT() and
use ptr() instead of c_ptr().


mysql-test/r/func_str.result:
  test result
mysql-test/t/func_str.test:
  test case
sql/item_strfunc.cc:
  Added new parameter 'length' to SQL_CRYPT
sql/sql_crypt.cc:
  Added new parameter 'length' to SQL_CRYPT
sql/sql_crypt.h:
  Added new parameter 'length' to SQL_CRYPT
This commit is contained in:
Sergey Glukhov
2009-04-23 12:43:42 +05:00
parent e0526914b6
commit 5f9e40a5f8
5 changed files with 31 additions and 5 deletions
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2
sql/sql_crypt.h
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@ -25,7 +25,7 @@ class SQL_CRYPT :public Sql_alloc
uint shift;
void crypt_init(ulong *seed);
public:
SQL_CRYPT(const char *seed);
SQL_CRYPT(const char *seed, uint length);
SQL_CRYPT(ulong *seed)
{
crypt_init(seed);