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Fixed assertion in RegExp built-in. (#2663)

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Fixes #2660

JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
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László Langó 2019-01-08 09:04:58 +01:00 committed by GitHub
parent 2f8c0a168f
commit 7b48be81c3
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2 changed files with 21 additions and 0 deletions
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1
jerry-core/parser/regexp/re-parser.c
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@ -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;
}

20
tests/jerry/regression-test-issue-2660.js Normal file
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@ -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);
}