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Fixed Bug #70557 (Memleak on return type verifying failed)

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This commit is contained in:
Xinchen Hui 2015-09-23 14:10:23 +08:00
parent 504cd492e1
commit 1e3333e4bd
4 changed files with 47 additions and 3 deletions
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1
NEWS
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@ -3,6 +3,7 @@ PHP NEWS
01 Oct 2015, PHP 7.0.0 RC 4 01 Oct 2015, PHP 7.0.0 RC 4
- Core: - Core:
. Fixed bug #70557 (Memleak on return type verifying failed). (Laruence)
. Fixed bug #70555 (fun_get_arg() on unsetted vars return UNKNOW). (Laruence) . Fixed bug #70555 (fun_get_arg() on unsetted vars return UNKNOW). (Laruence)
. Fixed bug #70548 (Redundant information printed in case of uncaught engine . Fixed bug #70548 (Redundant information printed in case of uncaught engine
exception). (Laruence) exception). (Laruence)

19
Zend/tests/return_types/bug70557.phpt Normal file
View file

@ -0,0 +1,19 @@
--TEST--
Bug #70557 (Memleak on return type verifying failed).
--INI--
opcache.enable=0
--FILE--
<?php
function getNumber() : int {
return "foo";
}
try {
getNumber();
} catch (TypeError $e) {
var_dump($e->getMessage());
}
?>
--EXPECT--
string(72) "Return value of getNumber() must be of the type integer, string returned"

6
Zend/zend_vm_def.h
View file

@ -3923,7 +3923,11 @@ ZEND_VM_HANDLER(124, ZEND_VERIFY_RETURN_TYPE, CONST|TMP|VAR|UNUSED|CV, UNUSED)
zend_verify_return_type(EX(func), retval_ptr, CACHE_ADDR(opline->op2.num)); zend_verify_return_type(EX(func), retval_ptr, CACHE_ADDR(opline->op2.num));
if (UNEXPECTED(EG(exception) != NULL)) { if (UNEXPECTED(EG(exception) != NULL)) {
FREE_OP1(); if (OP1_TYPE == IS_CONST) {
zval_ptr_dtor_nogc(retval_ptr);
} else {
FREE_OP1();
}
} }
#endif #endif
} }

24
Zend/zend_vm_execute.h
View file

@ -7745,7 +7745,11 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_VERIFY_RETURN_TYPE_SPEC_CONST_
zend_verify_return_type(EX(func), retval_ptr, CACHE_ADDR(opline->op2.num)); zend_verify_return_type(EX(func), retval_ptr, CACHE_ADDR(opline->op2.num));
if (UNEXPECTED(EG(exception) != NULL)) { if (UNEXPECTED(EG(exception) != NULL)) {
if (IS_CONST == IS_CONST) {
zval_ptr_dtor_nogc(retval_ptr);
} else {
}
} }
#endif #endif
} }
@ -13551,7 +13555,11 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_VERIFY_RETURN_TYPE_SPEC_TMP_UN
zend_verify_return_type(EX(func), retval_ptr, CACHE_ADDR(opline->op2.num)); zend_verify_return_type(EX(func), retval_ptr, CACHE_ADDR(opline->op2.num));
if (UNEXPECTED(EG(exception) != NULL)) { if (UNEXPECTED(EG(exception) != NULL)) {
zval_ptr_dtor_nogc(free_op1); if (IS_TMP_VAR == IS_CONST) {
zval_ptr_dtor_nogc(retval_ptr);
} else {
zval_ptr_dtor_nogc(free_op1);
}
} }
#endif #endif
} }
@ -19287,7 +19295,11 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_VERIFY_RETURN_TYPE_SPEC_VAR_UN
zend_verify_return_type(EX(func), retval_ptr, CACHE_ADDR(opline->op2.num)); zend_verify_return_type(EX(func), retval_ptr, CACHE_ADDR(opline->op2.num));
if (UNEXPECTED(EG(exception) != NULL)) { if (UNEXPECTED(EG(exception) != NULL)) {
zval_ptr_dtor_nogc(free_op1); if (IS_VAR == IS_CONST) {
zval_ptr_dtor_nogc(retval_ptr);
} else {
zval_ptr_dtor_nogc(free_op1);
}
} }
#endif #endif
} }
@ -25049,7 +25061,11 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_VERIFY_RETURN_TYPE_SPEC_UNUSED
zend_verify_return_type(EX(func), retval_ptr, CACHE_ADDR(opline->op2.num)); zend_verify_return_type(EX(func), retval_ptr, CACHE_ADDR(opline->op2.num));
if (UNEXPECTED(EG(exception) != NULL)) { if (UNEXPECTED(EG(exception) != NULL)) {
if (IS_UNUSED == IS_CONST) {
zval_ptr_dtor_nogc(retval_ptr);
} else {
}
} }
#endif #endif
} }
@ -34546,7 +34562,11 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_VERIFY_RETURN_TYPE_SPEC_CV_UNU
zend_verify_return_type(EX(func), retval_ptr, CACHE_ADDR(opline->op2.num)); zend_verify_return_type(EX(func), retval_ptr, CACHE_ADDR(opline->op2.num));
if (UNEXPECTED(EG(exception) != NULL)) { if (UNEXPECTED(EG(exception) != NULL)) {
if (IS_CV == IS_CONST) {
zval_ptr_dtor_nogc(retval_ptr);
} else {
}
} }
#endif #endif
} }