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Bug #22914 Heavy mem-leaks in debug build with namespace/class/exception testcase
Submitted: 2003-03-26 19:38 UTC Modified: 2003-05-11 08:26 UTC
From: mfischer@php.net Assigned:
Status: Closed Package: Scripting Engine problem
PHP Version: 5CVS-2003-03-26 (dev) OS: Linux
Private report: No CVE-ID: None
View Developer Edit
 [2003-03-26 19:38 UTC] mfischer@php.net 
The following scripts gives quite some memory leaks in a HEAD debug build:

 $ cat exception2_1.php
<?php
        require_once 'exception2_2.php';

        try {
        } catch (foo:bar::baz $e) {
        }
?>
$ cat exception2_2.php
<?php
        namespace foo:bar {
                class baz {
                        function __construct() { }
                }
        }

        namespace foo { }
?>
$ php exception2_1.php
/home/mfischer/isrc/cvs/php5/Zend/zend_compile.c(3267) :  Freeing 0x401B05B0 (32 bytes), script=exception2_1.php
/home/mfischer/isrc/cvs/php5/Zend/zend_hash.c(176) : Actual location (location was relayed)
/home/mfischer/isrc/cvs/php5/Zend/zend_compile.c(3266) :  Freeing 0x401B054C (44 bytes), script=exception2_1.php
/home/mfischer/isrc/cvs/php5/Zend/zend_compile.c(3265) :  Freeing 0x401B04D8 (64 bytes), script=exception2_1.php
/home/mfischer/isrc/cvs/php5/Zend/zend_hash.c(176) : Actual location (location was relayed)
/home/mfischer/isrc/cvs/php5/Zend/zend_compile.c(3264) :  Freeing 0x401B0464 (64 bytes), script=exception2_1.php
/home/mfischer/isrc/cvs/php5/Zend/zend_hash.c(176) : Actual location (location was relayed)
/home/mfischer/isrc/cvs/php5/Zend/zend_compile.c(3263) :  Freeing 0x401B03F0 (64 bytes), script=exception2_1.php
/home/mfischer/isrc/cvs/php5/Zend/zend_hash.c(176) : Actual location (location was relayed)
/home/mfischer/isrc/cvs/php5/Zend/zend_compile.c(3286) :  Freeing 0x401B0294 (296 bytes), script=exception2_1.php
/home/mfischer/isrc/cvs/php5/Zend/zend_language_scanner.l(1114) :  Freeing 0x401B0258 (4 bytes), script=exception2_1.php

Note that doing any of the following completely removes the leak warnings:
- Move content of file 2_2 completely into 2_1
- Remove the __construct function
- Move namespace foo declaring before namespace foo:bar

Patches

Pull Requests

History

AllCommentsChangesGit/SVN commitsRelated reports
 [2003-05-11 08:26 UTC] moriyoshi@php.net 
This bug has been fixed in CVS.

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