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Fix 'Segmentation fault in re_get_value'

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Related issue: #782

JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
This commit is contained in:
László Langó 2016-02-09 09:21:02 +01:00
parent 433f0705f7
commit d420be3fdf
2 changed files with 29 additions and 0 deletions
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5
jerry-core/ecma/operations/ecma-regexp-object.cpp
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@ -1256,6 +1256,11 @@ ecma_regexp_exec_helper (ecma_value_t regexp_value, /**< RegExp object */
re_compiled_code_t *bc_p = ECMA_GET_POINTER (re_compiled_code_t,
bytecode_prop_p->u.internal_property.value);
if (bc_p == NULL)
{
return ecma_raise_type_error ("Incompatible type");
}
ecma_string_t *input_string_p = ecma_get_string_from_value (input_string);
lit_utf8_size_t input_string_size = ecma_string_get_size (input_string_p);

24
tests/jerry/regression-test-issue-782.js Normal file
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@ -0,0 +1,24 @@
// Copyright 2016 Samsung Electronics Co., Ltd.
// Copyright 2016 University of Szeged.
//
// 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
{
String.prototype.search(RegExp.prototype);
assert (false);
}
catch (e)
{
assert (e instanceof TypeError);
}