From 7b48be81c3ebca2a3f25b0c24d9e7fccbe4530e4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?L=C3=A1szl=C3=B3=20Lang=C3=B3?= Date: Tue, 8 Jan 2019 09:04:58 +0100 Subject: [PATCH] Fixed assertion in RegExp built-in. (#2663) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Fixes #2660 JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com --- jerry-core/parser/regexp/re-parser.c | 1 + tests/jerry/regression-test-issue-2660.js | 20 ++++++++++++++++++++ 2 files changed, 21 insertions(+) create mode 100644 tests/jerry/regression-test-issue-2660.js diff --git a/jerry-core/parser/regexp/re-parser.c b/jerry-core/parser/regexp/re-parser.c index cf215b6eb..0be83628b 100644 --- a/jerry-core/parser/regexp/re-parser.c +++ b/jerry-core/parser/regexp/re-parser.c @@ -913,6 +913,7 @@ re_parse_next_token (re_parser_ctx_t *parser_ctx_p, /**< RegExp parser context * if (!ecma_is_value_empty (ret_value)) { + ecma_free_value (JERRY_CONTEXT (error_value)); parser_ctx_p->input_curr_p = input_curr_p; ret_value = ECMA_VALUE_EMPTY; } diff --git a/tests/jerry/regression-test-issue-2660.js b/tests/jerry/regression-test-issue-2660.js new file mode 100644 index 000000000..9c06ba710 --- /dev/null +++ b/tests/jerry/regression-test-issue-2660.js @@ -0,0 +1,20 @@ +// Copyright JS Foundation and other contributors, http://js.foundation +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +try { + new RegExp("\{{91[06,456}"); + assert (false); +} catch (e) { + assert(e instanceof SyntaxError); +}