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Merge branch 'PHP-8.3' into PHP-8.4

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* PHP-8.3:
  Fix uncatchable exception thrown in generator
This commit is contained in:
Ilija Tovilo
2025-12-16 17:30:35 +01:00
parent 633fb48fca fb1ec9a5a7
commit acff8f014c
3 changed files with 34 additions and 2 deletions
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1
NEWS
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@@ -7,6 +7,7 @@ PHP NEWS
with dynamic class const lookup default argument). (ilutov)
. Fixed bug GH-20695 (Assertion failure in normalize_value() when parsing
malformed INI input via parse_ini_string()). (ndossche)
. Fixed bug GH-20714 (Uncatchable exception thrown in generator). (ilutov)
- Bz2:
. Fixed bug GH-20620 (bzcompress overflow on large source size).

29
Zend/tests/gh20714.phpt Normal file
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@@ -0,0 +1,29 @@
--TEST--
GH-20714: Uncatchable exception thrown in generator
--CREDITS--
Grégoire Paris (greg0ire)
--FILE--
<?php
function gen(): Generator {
try {
yield 1;
} finally {}
}
function process(): void {
$g = gen();
foreach ($g as $_) {
throw new Exception('ERROR');
}
}
try {
process();
} catch (Exception $e) {
echo "Caught\n";
}
?>
--EXPECT--
Caught

6
Zend/zend_generators.c
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@@ -313,7 +313,9 @@ static void zend_generator_dtor_storage(zend_object *object) /* {{{ */
zend_object *old_exception = NULL;
const zend_op *old_opline_before_exception = NULL;
if (EG(exception)) {
if (EG(current_execute_data)) {
if (EG(current_execute_data)
&& EG(current_execute_data)->opline
&& EG(current_execute_data)->opline->opcode == ZEND_HANDLE_EXCEPTION) {
EG(current_execute_data)->opline = EG(opline_before_exception);
old_opline_before_exception = EG(opline_before_exception);
}
@@ -330,7 +332,7 @@ static void zend_generator_dtor_storage(zend_object *object) /* {{{ */
zend_generator_resume(generator);
if (old_exception) {
if (EG(current_execute_data)) {
if (old_opline_before_exception) {
EG(current_execute_data)->opline = EG(exception_op);
EG(opline_before_exception) = old_opline_before_exception;
}