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Fix the calculation of the converted string length in ecma_new_ecma_string_from_utf8_converted_to_cesu8 function.

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JerryScript-DCO-1.0-Signed-off-by: Robert Sipka rsipka.uszeged@partner.samsung.com
This commit is contained in:
Robert Sipka
2016-11-25 12:21:40 +01:00
parent 813a7020af
commit abaf4c8af8
2 changed files with 12 additions and 4 deletions
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jerry-core/ecma/base/ecma-helpers-string.c
+5 -4
View File
@@ -229,7 +229,7 @@ ecma_new_ecma_string_from_utf8_converted_to_cesu8 (const lit_utf8_byte_t *string
ecma_string_t *string_desc_p = NULL;
ecma_length_t string_length = 0;
ecma_length_t converted_string_length = 0;
lit_utf8_size_t converted_string_size = 0;
lit_utf8_size_t pos = 0;
@@ -253,9 +253,10 @@ ecma_new_ecma_string_from_utf8_converted_to_cesu8 (const lit_utf8_byte_t *string
JERRY_ASSERT ((string_p[pos] & LIT_UTF8_4_BYTE_MASK) == LIT_UTF8_4_BYTE_MARKER);
pos += 4;
converted_string_size += 2;
converted_string_length++;
}
string_length++;
converted_string_length++;
}
JERRY_ASSERT (pos == string_size);
@@ -279,7 +280,7 @@ ecma_new_ecma_string_from_utf8_converted_to_cesu8 (const lit_utf8_byte_t *string
string_desc_p->refs_and_container = ECMA_STRING_CONTAINER_HEAP_UTF8_STRING | ECMA_STRING_REF_ONE;
string_desc_p->u.common_field = 0;
string_desc_p->u.utf8_string.size = (uint16_t) converted_string_size;
string_desc_p->u.utf8_string.length = (uint16_t) string_length;
string_desc_p->u.utf8_string.length = (uint16_t) converted_string_length;
data_p = (lit_utf8_byte_t *) (string_desc_p + 1);
}
@@ -292,7 +293,7 @@ ecma_new_ecma_string_from_utf8_converted_to_cesu8 (const lit_utf8_byte_t *string
string_desc_p->u.long_utf8_string_size = converted_string_size;
ecma_long_string_t *long_string_desc_p = (ecma_long_string_t *) string_desc_p;
long_string_desc_p->long_utf8_string_length = string_length;
long_string_desc_p->long_utf8_string_length = converted_string_length;
data_p = (lit_utf8_byte_t *) (long_string_desc_p + 1);
}
tests/unit/test-api.c
+7
View File
@@ -357,6 +357,13 @@ main (void)
jerry_release_value (args[0]);
jerry_release_value (args[1]);
// Test create_jerry_string_from_utf8 with 4-byte long unicode sequences
args[0] = jerry_create_string_from_utf8 ((jerry_char_t *) "\x73\x74\x72\x3a\xf0\x9d\x94\xa3\xf0\x9d\x94\xa4");
jerry_length_t cesu8_length = jerry_get_string_length (args[0]);
TEST_ASSERT (cesu8_length == 8);
jerry_release_value (args[0]);
// Get global.boo (non-existing field)
val_t = get_property (global_obj_val, "boo");
TEST_ASSERT (!jerry_value_has_error_flag (val_t));