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1257 commits

Author SHA1 Message Date
Nikita Popov
4e585eb429 Fix ZEND_SEPARATE for by-val func returning ref zval 2016-04-12 14:44:29 +02:00
Nikita Popov
6a2eee520a Drop unnecessary ZEND_SEPARATE code 
The following write ops will separate if necessary.
 2016-04-12 14:44:29 +02:00
Xinchen Hui
2e6d70787c Fixed bug #71914 (Reference is lost in "switch") 2016-03-29 17:14:36 +08:00
Xinchen Hui
fe1a3fc08b Merge branch 'PHP-5.6' into PHP-7.0 
* PHP-5.6:
  Fixed bug #71841 (EG(error_zval) is not handled well)
  Fixed bug #71840 (Unserialize accepts wrongly data)

Conflicts:
	Zend/zend_vm_def.h
	Zend/zend_vm_execute.h
	ext/standard/var_unserializer.c
 2016-03-17 15:22:44 +08:00
Xinchen Hui
5546f8be56 Fixed bug #71841 (EG(error_zval) is not handled well) 2016-03-17 15:16:47 +08:00
Dmitry Stogov
f8506c062f More effecient fix for bug #71756 2016-03-10 13:33:36 +03:00
Nikita Popov
3ea877ca15 Fix "Call to member function on unknown" 
Should be "on null".
 2016-02-24 17:00:25 +01:00
Dmitry Stogov
25fbb06e2d Better fix for bug #71622 (Strings used in pass-as-reference cannot be used to invoke C::$callable()) 2016-02-18 23:14:46 +03:00
Bob Weinand
3ce6ad9d13 Fixed bug #71622 (Strings used in pass-as-reference cannot be used to invoke C::$callable()) 2016-02-18 13:53:15 +01:00
Nikita Popov
9cebdc5d47 Fix yield-by-ref of constant 
Typo in the condition...
 2016-02-11 16:32:45 +01:00
Nikita Popov
1322672c0b Fix dangling send target when using yield from 
Also drop some unnecessary TRY_DELREFs -- leftovers from the days
when null was refcounted.
 2016-02-11 16:25:16 +01:00
Xinchen Hui
e062759401 Fixed bug #71485 (Return typehint on interanal func causes Fatal error when it throws exception). 2016-01-29 22:05:52 -08:00
Dmitry Stogov
6039d2d914 Fixed bug #71474 (Crash because of VM stack corruption on Magento2). 2016-01-28 11:41:15 +03:00
Xinchen Hui
97a9470d97 bump year which is missed in rev 49493a2 2016-01-02 17:56:11 +08:00
Xinchen Hui
3537e95dae bump year which is missed in rev 49493a2 2016-01-02 17:51:24 +08:00
Dmitry Stogov
0402f05ba3 Fixed possible crash on Zend/tests/bug71154.phpt 2015-12-21 15:57:53 +03:00
Nikita Popov
a917840f38 Fixed iter leak on by-ref foreach over const/tmp array 
FE_FREE does not unregister the iter for plain arrays. So always
wrap into a REF wrapper, even if not strictly necessary, in
RESET_RW. Alternatively we could use a flag to distinguish plain
positions and interators.

Also added a check for leaked iterators in shutdown_executor.
 2015-12-17 23:21:48 +01:00
Dmitry Stogov
9e44b6a61e Fixed incorrect exception handling 2015-12-17 14:16:19 +03:00
Nikita Popov
37f3425263 Fix Foo::${42} and similar 
Fixes segfault on direct use, segfault on opcache evaluated use,
leak on temporary use.

Fixes analogeous segfault for ${42} on opcache eval as well.
 2015-12-10 18:14:40 +01:00
Dmitry Stogov
25c5d185fc Fixed bug #70997 (When using parentClass:: instead of parent::, static context changed) 2015-11-30 16:52:57 +03:00
Dmitry Stogov
d66d1b97aa Fixed incorrect order of free/finally on exception 2015-11-10 10:10:39 +03:00
Xinchen Hui
2f2653aa77 Fixed bug #70805 (Segmentation faults whilst running Drupal 8 test suite) 2015-11-03 17:53:56 -08:00
Dmitry Stogov
0172f198e3 Fixed inconsistent exception handling (uopz/tests/006.phpt was failed when PHP build with --disable-gcc-global-regs). 2015-10-26 16:01:20 +03:00
Xinchen Hui
5767f2b648 Fixed bug #70785 (Infinite loop due to exception during identical comparison) 2015-10-26 11:15:17 +08:00
Xinchen Hui
6ad2c3eb33 Revert "Ensure proper exception handling and EX(opline) state in USER_OPCODE handler" 
read: http://news.php.net/php.internals/88887

This reverts commit 808f62bb4d.
 2015-10-20 08:12:04 -07:00
Xinchen Hui
a8ae88162f Fixed bug #70689 (Exception handler does not work as expected) 2015-10-13 17:40:58 +08:00
Nikita Popov
cc3c425af8 Fix bug #70662 
This replaces add_new with update for the RW case. This should not
be problematic for performance, as this branch throws a notice.

Alternatively add_new could also be replaced with add. I went with
update, because it makes $a[0] += 1 behavior the same as
$a[0] = $a[0] + 1.
 2015-10-08 11:03:39 +02:00
Dmitry Stogov
24e88348f3 Revert "Merge branch 'array_keys_strict_refs' of https://github.com/tony2001/php-src" 
This reverts commit a6be0f3fd6.
 2015-10-06 23:48:12 +03:00
Dmitry Stogov
524d00e005 Revert "Allow random $this on non-internal Closures again" 
This reverts commit 35d0405c47.
 2015-10-06 23:48:10 +03:00
Dmitry Stogov
3c0348056a Revert "Speed up self::method() calls (no ZEND_FETCH_CLASS)" 
This reverts commit 8c33bdb976.
 2015-10-06 23:48:08 +03:00
Bob Weinand
8c33bdb976 Speed up self::method() calls (no ZEND_FETCH_CLASS) 2015-10-05 21:16:52 +02:00
Bob Weinand
35d0405c47 Allow random $this on non-internal Closures again 
As it turns out, there is actually no reason to prevent this, it even was a bigger BC break than expected...

Also fixes a memory leak (the Closure leaks) when calling internal functions via Closure by moving it out of leave helper onto caller side for TOP_CODE:

$z = new SplStack; $z->push(20);
$x = (new ReflectionMethod("SplStack", "pop"))->getClosure($z);
var_dump($x());
 2015-10-05 17:49:32 +02:00
Bob Weinand
a6be0f3fd6 Merge branch 'array_keys_strict_refs' of https://github.com/tony2001/php-src 2015-10-05 14:50:04 +02:00
Dmitry Stogov
7e797f1302 Allow an experimental VM with tail call dispatch technique (disabled by default). 
This VM may work only if all tail calls are optimized, otherwaise it will crach because of stack overflow.
Unfortunately, we can't guarantee tail call optimization in C.
 2015-09-25 12:54:51 +03:00
Bob Weinand
abf6a0b376 Fix missing LOAD_OPLINE() for ZEND_USER_OPCODE_LEAVE 2015-09-24 21:06:07 +02:00
Bob Weinand
808f62bb4d Ensure proper exception handling and EX(opline) state in USER_OPCODE handler 2015-09-24 20:33:57 +02:00
Xinchen Hui
1e3333e4bd Fixed Bug #70557 (Memleak on return type verifying failed) 2015-09-23 14:10:23 +08:00
Dmitry Stogov
f9ec5be888 Properly cleanup on wrong ZEND_OVERLOADED_FUNCTION call 2015-09-22 23:51:30 +03:00
Bob Weinand
b8f56013b5 Force compiler to prefer ZEND_CALL_NESTED_FUNCTION 
It is by far the most used branch; compilers tended here to split the branches via an &2, &1 check, now it only does an &3 check and prefers ZEND_CALL_NESTED_FUNCTION branch
 2015-09-19 19:49:44 +02:00
Xinchen Hui
517c59bfcb Suppressed warning -Wvolatile-register-var 2015-09-15 08:23:21 -07:00
Bob Weinand
b0174a14c0 Fixed bug #70478 (**= does no longer work) 
Reordered ZEND_(ASSIGN_)POW opcodes in zend_vm_def.h so that it won't be missed in future
 2015-09-12 00:54:48 +02:00
Dmitry Stogov
51aa1b5a1d Manual CSE to avoid double read 2015-09-11 14:13:41 +03:00
Dmitry Stogov
c174e4cd73 Change array sorting implementation to avoid two level callbacks system. 
Simplify zval comparion API.
 2015-09-10 02:51:23 +03:00
Dmitry Stogov
b1be126788 Avoid useless EG(exception) checks 2015-09-09 11:54:44 +03:00
Dmitry Stogov
c7dffb5673 Don't inline "Undefined variable" warning reporting. 2015-09-09 03:18:52 +03:00
Dmitry Stogov
bfab74d574 Check EG(exception) only if it's really necessary 2015-09-08 17:20:52 +03:00
Dmitry Stogov
745753eacb Prevent double load on fast path (manual common subexpression elimination) 2015-08-27 23:02:15 +03:00
Bob Weinand
c1e9bd27fe Fix zend_vm_call_opcode_handler (e.g. Generators throwing exceptions) with IP/FP registers 2015-08-26 00:25:25 +01:00
Dmitry Stogov
db5898c9e5 Optimize fast path 2015-08-24 12:47:06 +03:00
Xinchen Hui
f56534e4b9 Fixed Bug #70332 (Wrong behavior while returning reference on object) 
This fix is actually made for array acessing bug fix (#70262) which is
discarded since we have another better fix, anyway now seems this is still useful
 2015-08-23 20:17:51 +08:00