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Add missing error check after vm_op_get_value (#2655)

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This patch fixes #2654.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
This commit is contained in:
Robert Fancsik 2019-01-02 12:56:02 +01:00 committed by Akos Kiss
parent aae50c9da0
commit b69f3fd0ff
2 changed files with 22 additions and 4 deletions
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11
jerry-core/vm/vm.c
View File

@ -1725,12 +1725,15 @@ vm_loop (vm_frame_ctx_t *frame_ctx_p) /**< frame context */
{
left_value = ECMA_VALUE_UNDEFINED;
right_value = ECMA_VALUE_UNDEFINED;
}
if (ECMA_IS_VALUE_ERROR (result))
{
goto error;
}
if (ECMA_IS_VALUE_ERROR (result))
{
goto error;
}
if (opcode < CBC_PRE_INCR)
{
break;
}

15
tests/jerry/fail/regression-test-issue-2654.js Normal file
View File

@ -0,0 +1,15 @@
// 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.
--null.static ? this : [ , ] instanceof true;