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Fix incorrect assertion while decoding the literal argument index (#3118)

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This patch fixes #3114.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
This commit is contained in:
Robert Fancsik
2019-09-16 03:56:48 -07:00
committed by Dániel Bátyai
parent aa8832a985
commit 8d9788d1b5
2 changed files with 434 additions and 2 deletions
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jerry-core/parser/js/js-parser.c
+2 -2
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@@ -1617,14 +1617,14 @@ parser_post_processing (parser_context_t *context_p) /**< context */
{
if (context_p->literal_count <= CBC_MAXIMUM_SMALL_VALUE)
{
JERRY_ASSERT (literal_index <= CBC_MAXIMUM_SMALL_VALUE);
JERRY_ASSERT (literal_p->prop.index <= CBC_MAXIMUM_SMALL_VALUE);
*first_byte = CBC_MAXIMUM_BYTE_VALUE;
page_p->bytes[offset] = (uint8_t) (literal_p->prop.index - CBC_MAXIMUM_BYTE_VALUE);
length++;
}
else
{
JERRY_ASSERT (literal_index <= CBC_MAXIMUM_FULL_VALUE);
JERRY_ASSERT (literal_p->prop.index <= CBC_MAXIMUM_FULL_VALUE);
*first_byte = (uint8_t) ((literal_p->prop.index >> 8) | CBC_HIGHEST_BIT_MASK);
page_p->bytes[offset] = (uint8_t) (literal_p->prop.index & 0xff);
length++;