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Fixed bug #77877 (call_user_func() passes $this to satatic methods).

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This commit is contained in:
Dmitry Stogov 2019-04-11 14:24:04 +03:00
parent cd8312a77e
commit a1b7ccdfc6
3 changed files with 29 additions and 0 deletions
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2
NEWS
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@ -5,6 +5,8 @@ PHP NEWS
- Core:
. Fixed bug #77345 (Stack Overflow caused by circular reference in garbage
collection). (Alexandru Patranescu, Nikita, Dmitry)
. Fixed bug #77877 (call_user_func() passes $this to satatic methods).
(Dmitry)
. Implemented request #76148 (Add array_key_exists() to the list of
specially compiled functions). (Majkl578)
. Fixed bug #76430 (__METHOD__ inconsistent outside of method).

23
Zend/tests/bug77877.phpt Normal file
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@ -0,0 +1,23 @@
--TEST--
Bug #77877 call_user_func() passes $this to satatic methods
--FILE--
<?php
class Foo {
static public function bar() {
var_dump($this);
}
}
try {
array_map([new Foo, 'bar'],[1]);
} catch (Throwable $e) {
echo $e->getMessage() . "\n";
}
try {
call_user_func([new Foo, 'bar']);
} catch (Throwable $e) {
echo $e->getMessage() . "\n";
}
?>
--EXPECT--
Using $this when not in object context
Using $this when not in object context

4
Zend/zend_API.c
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@ -3170,6 +3170,10 @@ get_function_via_handler:
if (fcc->object) {
fcc->called_scope = fcc->object->ce;
if (fcc->function_handler
&& fcc->function_handler->common.fn_flags & ZEND_ACC_STATIC) {
fcc->object = NULL;
}
}
return retval;
}