From: [EMAIL PROTECTED] Operating system: SCO OpenServer 5.0.6 PHP version: 4.0.4pl1 PHP Bug Type: MySQL related Bug description: mysql_real_connect dumps core, fix included ** This is a problem in MySql. This report provides a code modification to compensate for the MySql problem. ** Under SCO OpenServer 5.0.6, Apache 1.3.19, PHP 4.0.4 PL 1, and MySql 3.23.36 (precompiled MySQL for OpenServer 5.0.x), calls to mysql_real_connect will silently dump core if mysql_init was not allowed to *allocate* the memory for the MySQL structure. To function properly, mysql_init must be passed NULL, thus allowing it to allocate and manage the memory. If you use a previously malloc()'ed or static structure, MySQL will dump core on connect. We find this problem to be present in MySQL, and can duplicate it using a C code stub. The problem, of course, also exists in PHP, causing a core dump there as well, since PHP pre-malloc()'s its own structure. Here is a DIFF for ext/mysql/php_mysql.c which fixes the problem for us. It's ugly, and hack-y, but it works. FYI. 198c198 < efree(link); --- > /* efree(link); */ 456c456 < mysql = (MYSQL *) malloc(sizeof(MYSQL)); --- > /* mysql = (MYSQL *) malloc(sizeof(MYSQL)); */ 458c458 < mysql_init(mysql); --- > mysql = mysql_init(NULL); 542c542 < mysql = (MYSQL *) emalloc(sizeof(MYSQL)); --- > /* mysql = (MYSQL *) emalloc(sizeof(MYSQL)); */ 544c544 < mysql_init(mysql); --- > mysql = mysql_init(NULL); -- Edit Bug report at: http://bugs.php.net/?id=10565&edit=1 -- PHP Development Mailing List <http://www.php.net/> To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
