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Fix incorrect CG(memoize_mode) state after bailout in ??= #11109

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Fix incorrect CG(memoize_mode) state after bailout in ??= #11109

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11 changes: 11 additions & 0 deletions Zend/tests/gh11108.phpt
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Original file line number Diff line number Diff line change
@@ -0,0 +1,11 @@
--TEST--
GH-11108: Incorrect CG(memoize_mode) state after bailout in ??=
--FILE--
<?php
register_shutdown_function(function() {
include __DIR__ . '/gh11108_shutdown.inc';
});
include __DIR__ . '/gh11108_test.inc';
?>
--EXPECTF--
Fatal error: Cannot use [] for reading in %s on line %d
5 changes: 5 additions & 0 deletions Zend/tests/gh11108_shutdown.inc
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@@ -0,0 +1,5 @@
<?php

function test() {
throw new Exception();
}
3 changes: 3 additions & 0 deletions Zend/tests/gh11108_test.inc
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<?php

$messageList[] ??= true;
1 change: 1 addition & 0 deletions Zend/zend.c
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Expand Up @@ -1193,6 +1193,7 @@ ZEND_API ZEND_COLD ZEND_NORETURN void _zend_bailout(const char *filename, uint32
CG(active_class_entry) = NULL;
CG(in_compilation) = 0;
EG(current_execute_data) = NULL;
CG(memoize_mode) = 0;
LONGJMP(*EG(bailout), FAILURE);
}
/* }}} */
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