Bug #16132: odbc connection closed twice

From: kolian@bigfoot.com Operating system: Win2k PHP version: 4.1.2 PHP Bug Type: ODBC related Bug description: odbc connection closed twice The code in php_odbc.c, that checks if a persistent connections still alive, when finds a bad connection will try to deallocate the connection twice causing Access Violation in SQLServer ODBC driver zend_hash_del will make a call to _close_odbc_connection through destruction process. safe_odbc_disconnect(db_conn->hdbc); SQLFreeConnect(db_conn->hdbc); Aren't nessessary here and will cause Access Violation in SQLServer driver. Line 2125 in php_odbc.c if(ODBCG(check_persistent)){ RETCODE ret; UCHAR d_name[32]; SWORD len; ret = SQLGetInfo(db_conn->hdbc, SQL_DATA_SOURCE_READ_ONLY, d_name, sizeof(d_name), &len); if(ret != SQL_SUCCESS || len == 0) { zend_hash_del(&EG(persistent_list), hashed_details, hashed_len + 1); safe_odbc_disconnect(db_conn->hdbc); SQLFreeConnect(db_conn->hdbc); goto try_and_get_another_connection; } } } -- Edit bug report at http://bugs.php.net/?id=16132&edit=1 -- Fixed in CVS: http://bugs.php.net/fix.php?id=16132&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=16132&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=16132&r=needtrace Try newer version: http://bugs.php.net/fix.php?id=16132&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=16132&r=support Expected behavior: http://bugs.php.net/fix.php?id=16132&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=16132&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=16132&r=submittedtwice