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Fix pcre leak test (#21327)

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We need an uninterned string to trigger the leak. The loop is also
unnecessary.
This commit is contained in:
Nora Dossche
2026-03-02 18:51:29 +01:00
committed by GitHub
parent e78f0d149e
commit 4e831236f8
1 changed files with 2 additions and 5 deletions
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7
ext/pcre/tests/preg_match_frameless_leak.phpt
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@@ -5,7 +5,7 @@ Memory leak in preg_match() frameless function with invalid regex and object arg
class Str { class Str {
private $val; private $val;
public function __construct($val) { public function __construct($val) {
$this->val = $val; $this->val = str_repeat($val, random_int(1, 1));
} }
public function __toString() { public function __toString() {
return $this->val; return $this->val;
@@ -15,10 +15,7 @@ class Str {
$regex = new Str("invalid regex"); $regex = new Str("invalid regex");
$subject = new Str("some subject"); $subject = new Str("some subject");
// Running in a loop to ensure leak detection if run with memory tools @preg_match($regex, $subject);
for ($i = 0; $i < 100; $i++) {
@preg_match($regex, $subject);
}
echo "Done"; echo "Done";
?> ?>