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Bug #72205 try catch crash~
Submitted: 2016-05-12 08:06 UTC Modified: 2016-08-07 04:22 UTC
From: oksbsb at 126 dot com Assigned: pierrick (profile)
Status: No Feedback Package: *General Issues
PHP Version: master-Git-2016-05-12 (Git) OS: WINDOWS
Private report: No CVE-ID: None
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From: oksbsb at 126 dot com
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 [2016-05-12 08:06 UTC] oksbsb at 126 dot com 
Description:
------------
after 2016/5/2 commit: 0aed2cc2 by Pierrick Charron

"Add catching multiple exception"

php.exe will crash when running below code 


crash at:

Zend\zend_compile.c

funtion zend_compile_try(...)
...

if (! zend_is_const_default_class_ref(class_ast) )

because class_ast is null!


Test script:
---------------
<?php

try{}catch( \Exception $e ) {}

?>

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 [2016-05-17 12:03 UTC] cmb@php.net
-Assigned To: +Assigned To: pierrick
 [2016-05-17 12:03 UTC] cmb@php.net 
Pierrick, can you please have a look at this issue?
 [2016-07-27 17:18 UTC] pierrick@php.net
-Status: Assigned +Status: Feedback
 [2016-07-27 17:18 UTC] pierrick@php.net 
Thank you for this bug report. To properly diagnose the problem, we
need a backtrace to see what is happening behind the scenes. To
find out how to generate a backtrace, please read
http://bugs.php.net/bugs-generating-backtrace.php for *NIX and
http://bugs.php.net/bugs-generating-backtrace-win32.php for Win32

Once you have generated a backtrace, please submit it to this bug
report and change the status back to "Open". Thank you for helping
us make PHP better.
 [2016-08-07 04:22 UTC] php-bugs at lists dot php dot net 
No feedback was provided. The bug is being suspended because
we assume that you are no longer experiencing the problem.
If this is not the case and you are able to provide the
information that was requested earlier, please do so and
change the status of the bug back to "Re-Opened". Thank you.
 
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