fa1f9c37d1
A decoder error sets builder_ to null, which causes builder_->StackCheck to segfault. R=titzer@chromium.org TEST=mjsunit/regress/wasm/loop-stack-check Review-Url: https://codereview.chromium.org/2416873002 Cr-Commit-Position: refs/heads/master@{#40271}
20 lines
575 B
JavaScript
20 lines
575 B
JavaScript
// Copyright 2016 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --expose-wasm
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load("test/mjsunit/wasm/wasm-constants.js");
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load("test/mjsunit/wasm/wasm-module-builder.js");
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(function() {
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var builder = new WasmModuleBuilder();
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builder.addFunction("foo", kSig_i_ii)
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.addBody([
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kExprLoop, 00,
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kExprBrTable, 0xfb, 0xff, 0xff, 0xff,
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])
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.exportFunc();
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assertThrows(function() { builder.instantiate(); });
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})();
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