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Bug 1027163: Using fallible allocation in DOMStorage::SetItem. r=bz

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This commit is contained in:
Kyle Huey 2014-06-28 20:12:48 -07:00
parent d96a208414
commit 5c636e176b
1 changed files with 5 additions and 1 deletions
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6
dom/src/storage/DOMStorage.cpp
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@ -104,8 +104,12 @@ DOMStorage::SetItem(const nsAString& aKey, const nsAString& aData)
? Telemetry::LOCALDOMSTORAGE_VALUE_SIZE_BYTES
: Telemetry::SESSIONDOMSTORAGE_VALUE_SIZE_BYTES, aData.Length());
nsString data;
bool ok = data.Assign(aData, fallible_t());
NS_ENSURE_TRUE(ok, NS_ERROR_OUT_OF_MEMORY);
nsString old;
nsresult rv = mCache->SetItem(this, aKey, nsString(aData), old);
nsresult rv = mCache->SetItem(this, aKey, data, old);
if (NS_FAILED(rv)) {
return rv;
}