File: bug79710.phpt

package info (click to toggle)
php8.4 8.4.11-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 208,108 kB
  • sloc: ansic: 1,060,628; php: 35,345; sh: 11,866; cpp: 7,201; pascal: 4,913; javascript: 3,091; asm: 2,810; yacc: 2,411; makefile: 689; xml: 446; python: 301; awk: 148
file content (40 lines) | stat: -rw-r--r-- 931 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
--TEST--
Bug #79710: Reproducible segfault in error_handler during GC involved an SplFileObject
--FILE--
<?php

class Target
{
    public $sfo;
    public function __construct($sfo) {
        $this->sfo = $sfo;
    }
    public function __destruct() {
        // If the SplFileObject is destructed first,
        // underlying FD is no longer valid and will cause error upon calling flock
        $this->sfo->flock(2);
    }
}

class Run
{
    static $sfo;
    static $foo;
    public static function main() {
        // Creation ordering is important for repro
        // $sfo needed to be destructed before $foo.
        Run::$sfo = new SplTempFileObject();
        Run::$foo = new Target(Run::$sfo);
    }
}

Run::main();

?>
--EXPECTF--
Fatal error: Uncaught Error: Object not initialized in %s:%d
Stack trace:
#0 %s(%d): SplFileObject->flock(2)
#1 [internal function]: Target->__destruct()
#2 {main}
  thrown in %s on line %d