Bug #76813 [Csd->ReO]: Access_violation_near_NULL_on_source_operand
Edit report at https://bugs.php.net/bug.php?id=76813&edit=1
ID: 76813
Updated by: cmb@php.net
Reported by: songmingxuan at cert dot org dot cn
Summary: Access_violation_near_NULL_on_source_operand
-Status: Closed
+Status: Re-Opened
Type: Bug
Package: Reproducible crash
Operating System: ubuntu/windows
PHP Version: 7.2.9
-Assigned To: cmb
+Assigned To:
Block user comment: N
Private report: N
New Comment:
The bugfix had to be reverted from all branches, because we cannot
yet require re2c 0.13.7 even for PHP 8.0 due to re2c 0.13.5 being
the default on CentOS 7.
Previous Comments:
------------------------------------------------------------------------
[2021-01-11 12:23:36] cmb@php.net
Automatic comment on behalf of cmbecker69@gmx.de
Revision: http://git.php.net/?p=php-src.git;a=commit;h=25103c37aa6d7b2da506e35e675177993c200268
Log: Revert "Fix #76813: Access violation near NULL on source operand"
------------------------------------------------------------------------
[2021-01-04 10:12:30] cmb@php.net
After further consideration, I see no point in working around
missing support for default rules in very old re2c versions.
After all, the segfault only occurs for erroneous input, so
shouldn't be a real issue in practice anyway, what is confirmed by
the age of this ticket with no further input.
So, for the record, this is fixed as of PHP 8.0.0.
------------------------------------------------------------------------
[2020-12-15 16:26:39] cmb@php.net
The fix has been reverted from PHP-7.4 for now, because it is
incompatible with re2c 0.13.5.
------------------------------------------------------------------------
[2020-12-15 16:00:18] derick@php.net
Automatic comment on behalf of github@derickrethans.nl
Revision: http://git.php.net/?p=php-src.git;a=commit;h=a668ce82de2987502268a10c2b867b66d24d0708
Log: Revert "Fix #76813: Access violation near NULL on source operand"
------------------------------------------------------------------------
[2020-11-30 11:34:11] cmb@php.net
Automatic comment on behalf of cmbecker69@gmx.de
Revision: http://git.php.net/?p=php-src.git;a=commit;h=5e15c9c41f8318a8392c2e2c78544f218736549c
Log: Fix #76813: Access violation near NULL on source operand
------------------------------------------------------------------------
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