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Add missing error checks to API functions (#3190)

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JerryScript-DCO-1.0-Signed-off-by: Daniel Balla dballa@inf.u-szeged.hu
This commit is contained in:
Daniel Balla 2019-10-16 17:51:03 +03:00 committed by Dániel Bátyai
parent 2e86bdae6f
commit fd8203ce98
1 changed files with 37 additions and 1 deletions
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38
jerry-core/api/jerry.c
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@ -2461,8 +2461,16 @@ jerry_call_function (const jerry_value_t func_obj_val, /**< function object to c
{
jerry_assert_api_available ();
if (jerry_value_is_function (func_obj_val))
if (jerry_value_is_function (func_obj_val) && !ecma_is_value_error_reference (this_val))
{
for (jerry_size_t i = 0; i < args_count; i++)
{
if (ecma_is_value_error_reference (args_p[i]))
{
return jerry_throw (ecma_raise_type_error (ECMA_ERR_MSG (error_value_msg_p)));
}
}
return jerry_invoke_function (false, func_obj_val, this_val, args_p, args_count);
}
@ -2488,6 +2496,14 @@ jerry_construct_object (const jerry_value_t func_obj_val, /**< function object t
if (jerry_value_is_constructor (func_obj_val))
{
for (jerry_size_t i = 0; i < args_count; i++)
{
if (ecma_is_value_error_reference (args_p[i]))
{
return jerry_throw (ecma_raise_type_error (ECMA_ERR_MSG (error_value_msg_p)));
}
}
ecma_value_t this_val = ECMA_VALUE_UNDEFINED;
return jerry_invoke_function (true, func_obj_val, this_val, args_p, args_count);
}
@ -2823,6 +2839,11 @@ jerry_resolve_or_reject_promise (jerry_value_t promise, /**< the promise value *
return jerry_throw (ecma_raise_type_error (ECMA_ERR_MSG (wrong_args_msg_p)));
}
if (ecma_is_value_error_reference (argument))
{
return jerry_throw (ecma_raise_type_error (ECMA_ERR_MSG (error_value_msg_p)));
}
lit_magic_string_id_t prop_name = (is_resolve ? LIT_INTERNAL_MAGIC_STRING_RESOLVE_FUNCTION
: LIT_INTERNAL_MAGIC_STRING_REJECT_FUNCTION);
@ -3601,6 +3622,11 @@ jerry_create_typedarray_for_arraybuffer_sz (jerry_typedarray_type_t type_name, /
jerry_assert_api_available ();
#if ENABLED (JERRY_ES2015_BUILTIN_TYPEDARRAY)
if (ecma_is_value_error_reference (arraybuffer))
{
return jerry_throw (ecma_raise_type_error (ECMA_ERR_MSG (error_value_msg_p)));
}
ecma_builtin_id_t prototype_id = 0;
ecma_typedarray_type_t id = 0;
uint8_t element_size_shift = 0;
@ -3653,6 +3679,11 @@ jerry_create_typedarray_for_arraybuffer (jerry_typedarray_type_t type_name, /**<
jerry_assert_api_available ();
#if ENABLED (JERRY_ES2015_BUILTIN_TYPEDARRAY)
if (ecma_is_value_error_reference (arraybuffer))
{
return jerry_throw (ecma_raise_type_error (ECMA_ERR_MSG (error_value_msg_p)));
}
jerry_length_t byteLength = jerry_get_arraybuffer_byte_length (arraybuffer);
return jerry_create_typedarray_for_arraybuffer_sz (type_name, arraybuffer, 0, byteLength);
#else /* !ENABLED (JERRY_ES2015_BUILTIN_TYPEDARRAY) */
@ -3812,6 +3843,11 @@ jerry_json_stringify (const jerry_value_t object_to_stringify) /**< a jerry_obje
#if ENABLED (JERRY_BUILTIN_JSON)
ecma_value_t ret_value = ecma_builtin_json_string_from_object (object_to_stringify);
if (ecma_is_value_error_reference (object_to_stringify))
{
return jerry_throw (ecma_raise_type_error (ECMA_ERR_MSG (error_value_msg_p)));
}
if (ecma_is_value_undefined (ret_value))
{
ret_value = jerry_throw (ecma_raise_syntax_error (ECMA_ERR_MSG ("JSON stringify error.")));