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Fix Number.prototype.toFixed if argument is outside int32 range

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JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai.u-szeged@partner.samsung.com
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Dániel Bátyai
2015-07-06 15:17:27 +02:00
parent 4e5e7bb4c8
commit 47cd42ecc5
2 changed files with 20 additions and 4 deletions
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jerry-core/ecma/builtin-objects/ecma-builtin-number-prototype.cpp
+4 -4
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@@ -200,11 +200,8 @@ ecma_builtin_number_prototype_object_to_fixed (ecma_value_t this_arg, /**< this
ECMA_OP_TO_NUMBER_TRY_CATCH (this_num, this_arg, ret_value);
ECMA_OP_TO_NUMBER_TRY_CATCH (arg_num, arg, ret_value);
/* 1. */
int32_t frac_digits = ecma_number_to_int32 (arg_num);
/* 2. */
if (frac_digits < 0 || frac_digits > 20)
if (arg_num <= -1 || arg_num >= 21)
{
ret_value = ecma_make_throw_obj_completion_value (ecma_new_standard_error (ECMA_ERROR_RANGE));
}
@@ -251,6 +248,9 @@ ecma_builtin_number_prototype_object_to_fixed (ecma_value_t this_arg, /**< this
int32_t num_digits = 0;
int32_t exponent = 1;
/* 1. */
int32_t frac_digits = ecma_number_to_int32 (arg_num);
/* Get the parameters of the number if non-zero. */
if (!ecma_number_is_zero (this_num))
{