AuroraMiddleware/v8
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[cleanup] Provide better error message if the snapshot blob is missing

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R=yangguo@chromium.org

Bug: chromium:872783, v8:8015
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I2d281ba058961ebe2e2758e90b4afa34b02fd5b1
Reviewed-on: https://chromium-review.googlesource.com/1216004
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56197}
This commit is contained in:
Andreas Haas 2018-09-14 11:15:55 +02:00 committed by Commit Bot
parent 2a4f602aaa
commit 53cd304340
1 changed files with 5 additions and 1 deletions
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6
src/api.cc
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@ -8212,7 +8212,11 @@ void Isolate::Initialize(Isolate* isolate,
if (params.entry_hook || !i::Snapshot::Initialize(i_isolate)) {
// If snapshot data was provided and we failed to deserialize it must
// have been corrupted.
CHECK_NULL(i_isolate->snapshot_blob());
if (i_isolate->snapshot_blob() != nullptr) {
FATAL(
"Failed to deserialize the V8 snapshot blob. This can mean that the "
"snapshot blob file is corrupted or missing.");
}
base::ElapsedTimer timer;
if (i::FLAG_profile_deserialization) timer.Start();
i_isolate->Init(nullptr);