#37787 [NEW]: Memleak when using timeout in a class

From: cweiske@php.net Operating system: Linux PHP version: 5.1.4 PHP Bug Type: PHP-GTK related Bug description: Memleak when using timeout in a class Description: ------------ PHP-Gtk leaks memory when using a timeout in a class. It doesn't leak when not using a class. Reproduce code: --------------- <?php //This code leaks class MemTest extends GtkWindow { public function __construct() { parent::__construct(); Gtk::timeout_add(100, array($this, 'shoot')); } public function shoot() { static $t = 0; if (++$t == 1) { Gtk::main_quit(); } return true; } } $mag = new MemTest(); $mag->show(); Gtk::main(); ?> Expected result: ---------------- <?php //This code does not leak Gtk::timeout_add(100, 'timeout'); function timeout() { static $t = 0; if (++$t == 5) { Gtk::main_quit(); return false; } return true; } Gtk::main(); ?> Actual result: -------------- cweiske:/data/cvs/phpgtk2/test> p5 memleak_device_get_state.phpw [Mon Jun 12 15:07:13 2006] Script: 'memleak_device_get_state.phpw' /data/cvs/phpgtk2/php-gtk/main/php_gtk_util.c(930) : Freeing 0x08E085EC (35 bytes), script=memleak_device_get_state.phpw /data/cvs/php/php-5.1.4/Zend/zend_hash.c(383) : Actual location (location was relayed) Last leak repeated 3 times [Mon Jun 12 15:07:13 2006] Script: 'memleak_device_get_state.phpw' /data/cvs/phpgtk2/php-gtk/main/php_gtk_util.c(846) : Freeing 0x08E019A4 (16 bytes), script=memleak_device_get_state.phpw [Mon Jun 12 15:07:13 2006] Script: 'memleak_device_get_state.phpw' /data/cvs/phpgtk2/php-gtk/main/php_gtk_util.c(866) : Freeing 0x08E0190C (16 bytes), script=memleak_device_get_state.phpw [Mon Jun 12 15:07:13 2006] Script: 'memleak_device_get_state.phpw' /data/cvs/phpgtk2/php-gtk/main/php_gtk_util.c(921) : Freeing 0x08E01884 (32 bytes), script=memleak_device_get_state.phpw /data/cvs/php/php-5.1.4/Zend/zend_hash.c(169) : Actual location (location was relayed) Last leak repeated 1 time [Mon Jun 12 15:07:13 2006] Script: 'memleak_device_get_state.phpw' /data/cvs/php/php-5.1.4/Zend/zend_execute_API.c(644) : Freeing 0x08E0131C (16 bytes), script=memleak_device_get_state.phpw [Mon Jun 12 15:07:13 2006] Script: 'memleak_device_get_state.phpw' /data/cvs/phpgtk2/php-gtk/main/php_gtk_util.c(990) : Freeing 0x08E0122C (16 bytes), script=memleak_device_get_state.phpw [Mon Jun 12 15:07:13 2006] Script: 'memleak_device_get_state.phpw' ext/gtk+/gtk.overrides(273) : Freeing 0x08E00CB4 (32 bytes), script=memleak_device_get_state.phpw /data/cvs/php/php-5.1.4/Zend/zend_hash.c(169) : Actual location (location was relayed) Last leak repeated 1 time [Mon Jun 12 15:07:13 2006] Script: 'memleak_device_get_state.phpw' ext/gtk+/gtk.overrides(272) : Freeing 0x08E009D4 (16 bytes), script=memleak_device_get_state.phpw [Mon Jun 12 15:07:13 2006] Script: 'memleak_device_get_state.phpw' /data/cvs/php/php-5.1.4/Zend/zend_vm_execute.h(4190) : Freeing 0x08E03F7C (16 bytes), script=memleak_device_get_state.phpw [Mon Jun 12 15:07:13 2006] Script: 'memleak_device_get_state.phpw' /data/cvs/php/php-5.1.4/Zend/zend_vm_execute.h(3438) : Freeing 0x08E011D4 (35 bytes), script=memleak_device_get_state.phpw /data/cvs/php/php-5.1.4/Zend/zend_hash.c(383) : Actual location (location was relayed) [Mon Jun 12 15:07:13 2006] Script: 'memleak_device_get_state.phpw' /data/cvs/php/php-5.1.4/Zend/zend_vm_execute.h(3407) : Freeing 0x08E0030C (16 bytes), script=memleak_device_get_state.phpw [Mon Jun 12 15:07:13 2006] Script: 'memleak_device_get_state.phpw' /data/cvs/php/php-5.1.4/Zend/zend_vm_execute.h(12588) : Freeing 0x08E002B4 (35 bytes), script=memleak_device_get_state.phpw /data/cvs/php/php-5.1.4/Zend/zend_hash.c(383) : Actual location (location was relayed) [Mon Jun 12 15:07:13 2006] Script: 'memleak_device_get_state.phpw' /data/cvs/php/php-5.1.4/Zend/zend_vm_execute.h(12538) : Freeing 0x08E08144 (32 bytes), script=memleak_device_get_state.phpw /data/cvs/php/php-5.1.4/Zend/zend_hash.c(169) : Actual location (location was relayed) Last leak repeated 1 time [Mon Jun 12 15:07:13 2006] Script: 'memleak_device_get_state.phpw' /data/cvs/php/php-5.1.4/Zend/zend_variables.h(45) : Freeing 0x08DE61A4 (6 bytes), script=memleak_device_get_state.phpw /data/cvs/php/php-5.1.4/Zend/zend_variables.c(120) : Actual location (location was relayed) [Mon Jun 12 15:07:13 2006] Script: 'memleak_device_get_state.phpw' /data/cvs/phpgtk2/php-gtk/main/php_gtk_util.c(873) : Freeing 0x08DE088C (53 bytes), script=memleak_device_get_state.phpw === Total 21 memory leaks detected === -- Edit bug report at http://bugs.php.net/?id=37787&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=37787&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=37787&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=37787&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=37787&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=37787&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=37787&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=37787&r=needscript Try newer version: http://bugs.php.net/fix.php?id=37787&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=37787&r=support Expected behavior: http://bugs.php.net/fix.php?id=37787&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=37787&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=37787&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=37787&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=37787&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=37787&r=dst IIS Stability: http://bugs.php.net/fix.php?id=37787&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=37787&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=37787&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=37787&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=37787&r=mysqlcfg