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Fix use-of-uninitialized-value in start_fake_frame

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Closes GH-11732
This commit is contained in:
Ilija Tovilo 2023-07-17 22:30:10 +02:00
parent 94127c53aa
commit ed27d70d9a
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1 changed files with 2 additions and 0 deletions
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2
Zend/zend_execute_API.c
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@ -897,6 +897,8 @@ cleanup_args:
} }
if (UNEXPECTED(ZEND_CALL_INFO(call) & ZEND_CALL_MAY_HAVE_UNDEF)) { if (UNEXPECTED(ZEND_CALL_INFO(call) & ZEND_CALL_MAY_HAVE_UNDEF)) {
/* zend_handle_undef_args assumes prev_execute_data is initialized. */
call->prev_execute_data = NULL;
if (zend_handle_undef_args(call) == FAILURE) { if (zend_handle_undef_args(call) == FAILURE) {
zend_vm_stack_free_args(call); zend_vm_stack_free_args(call);
zend_vm_stack_free_call_frame(call); zend_vm_stack_free_call_frame(call);