#46749 [Com]: Crash when repeatedly attempting to assign to property of non-object.
| From: | robin_fernandes at uk dot ibm dot com | Date: | Thu, 04 Dec 2008 15:30:47 +0000 |
| Subject: | #46749 [Com]: Crash when repeatedly attempting to assign to property of non-object. | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-131597@lists.php.net to get a copy of this message | ||
ID: 46749
Comment by: robin_fernandes at uk dot ibm dot com
Reported By: robin_fernandes at uk dot ibm dot com
Status: Open
Bug Type: Reproducible crash
Operating System: *
PHP Version: 6CVS-2008-12-04 (snap)
New Comment:
In fact, the class C above is not necessary to get the crash; here is a
shorter reproduce script. Expected and actual output as above.
<?php
$nonEmptyString = 'hello';
$i=0;
while ($i++<10) {
echo "$i...";
@$nonEmptyString->prop = 'Will eventually cause crash';
}
echo "Done."
?>
Previous Comments:
------------------------------------------------------------------------
[2008-12-04 15:26:55] robin_fernandes at uk dot ibm dot com
Description:
------------
The script below crashes consistently on Windows and Linux on the
latest php6 snap.
This seems to be specific to HEAD: I could NOT recreate the crash on
the latest 5_2 and 5_3 snaps.
Reproduce code:
---------------
<?php
Class C {
public $nonEmptyString = 'hello';
}
$c = new C;
$i=0;
while ($i++<10) {
echo "$i...";
@$c->nonEmptyString->prop = "Will eventually cause crash";
}
echo "Done."
?>
Expected result:
----------------
1...2...3...4...5...6...7...8...9...10...Done.
Actual result:
--------------
1...2...[crash]
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=46749&edit=1