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Fix ecma_builtin_global_object_decode_uri_helper.

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JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
This commit is contained in:
Ruben Ayrapetyan
2015-11-01 17:57:49 +03:00
parent b3c27e5635
commit 8af87206c9
4 changed files with 31 additions and 29 deletions
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jerry-core/ecma/builtin-objects/ecma-builtin-global.cpp
+17 -15
View File
@@ -857,7 +857,12 @@ ecma_builtin_global_object_decode_uri_helper (ecma_value_t uri __attr_unused___,
lit_code_point_t decoded_byte;
lit_read_code_point_from_hex (input_char_p + 1, 2, &decoded_byte);
if (!lit_read_code_point_from_hex (input_char_p + 1, 2, &decoded_byte))
{
ret_value = ecma_make_throw_obj_completion_value (ecma_new_standard_error (ECMA_ERROR_URI));
break;
}
input_char_p += URI_ENCODED_BYTE_SIZE;
if (decoded_byte <= LIT_UTF8_1_BYTE_CODE_POINT_MAX)
@@ -910,9 +915,9 @@ ecma_builtin_global_object_decode_uri_helper (ecma_value_t uri __attr_unused___,
else
{
lit_code_point_t cp;
lit_read_code_point_from_hex (input_char_p + 1, 2, &cp);
if ((cp & LIT_UTF8_EXTRA_BYTE_MASK) != LIT_UTF8_EXTRA_BYTE_MARKER)
if (!lit_read_code_point_from_hex (input_char_p + 1, 2, &cp)
|| ((cp & LIT_UTF8_EXTRA_BYTE_MASK) != LIT_UTF8_EXTRA_BYTE_MARKER))
{
is_valid = false;
break;
@@ -923,7 +928,8 @@ ecma_builtin_global_object_decode_uri_helper (ecma_value_t uri __attr_unused___,
}
}
if (!is_valid)
if (!is_valid
|| !lit_is_utf8_string_valid (octets, bytes_count))
{
ret_value = ecma_make_throw_obj_completion_value (ecma_new_standard_error (ECMA_ERROR_URI));
break;
@@ -932,12 +938,8 @@ ecma_builtin_global_object_decode_uri_helper (ecma_value_t uri __attr_unused___,
lit_code_point_t cp;
lit_read_code_point_from_utf8 (octets, bytes_count, &cp);
if ((bytes_count == 2 && cp <= LIT_UTF8_1_BYTE_CODE_POINT_MAX)
|| (bytes_count == 3 && cp <= LIT_UTF8_2_BYTE_CODE_POINT_MAX)
|| (bytes_count == 4 && cp <= LIT_UTF8_3_BYTE_CODE_POINT_MAX)
|| lit_is_code_unit_high_surrogate ((ecma_char_t) cp)
|| lit_is_code_unit_low_surrogate ((ecma_char_t) cp)
|| cp > LIT_UNICODE_CODE_POINT_MAX)
if (lit_is_code_point_utf16_high_surrogate (cp)
|| lit_is_code_point_utf16_low_surrogate (cp))
{
ret_value = ecma_make_throw_obj_completion_value (ecma_new_standard_error (ECMA_ERROR_URI));
break;
@@ -1067,7 +1069,7 @@ ecma_builtin_global_object_encode_uri_helper (ecma_value_t uri, /**< uri argumen
/* Input validation, we need to reject stray surrogates. */
input_char_p += lit_read_code_unit_from_utf8 (input_char_p, &ch);
if (lit_is_code_unit_low_surrogate (ch))
if (lit_is_code_point_utf16_low_surrogate (ch))
{
ret_value = ecma_make_throw_obj_completion_value (ecma_new_standard_error (ECMA_ERROR_URI));
break;
@@ -1075,7 +1077,7 @@ ecma_builtin_global_object_encode_uri_helper (ecma_value_t uri, /**< uri argumen
cp = ch;
if (lit_is_code_unit_high_surrogate (ch))
if (lit_is_code_point_utf16_high_surrogate (ch))
{
if (input_char_p == input_end_p)
{
@@ -1086,7 +1088,7 @@ ecma_builtin_global_object_encode_uri_helper (ecma_value_t uri, /**< uri argumen
ecma_char_t next_ch;
lit_utf8_size_t read_size = lit_read_code_unit_from_utf8 (input_char_p, &next_ch);
if (lit_is_code_unit_low_surrogate (next_ch))
if (lit_is_code_point_utf16_low_surrogate (next_ch))
{
cp = lit_convert_surrogate_pair_to_code_point (ch, next_ch);
input_char_p += read_size;
@@ -1132,12 +1134,12 @@ ecma_builtin_global_object_encode_uri_helper (ecma_value_t uri, /**< uri argumen
input_char_p += lit_read_code_unit_from_utf8 (input_char_p, &ch);
cp = ch;
if (lit_is_code_unit_high_surrogate (ch))
if (lit_is_code_point_utf16_high_surrogate (ch))
{
ecma_char_t next_ch;
lit_utf8_size_t read_size = lit_read_code_unit_from_utf8 (input_char_p, &next_ch);
if (lit_is_code_unit_low_surrogate (next_ch))
if (lit_is_code_point_utf16_low_surrogate (next_ch))
{
cp = lit_convert_surrogate_pair_to_code_point (ch, next_ch);
input_char_p += read_size;