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Tiny improvement [#CLICKHOUSE-3820]

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This commit is contained in:
Alexey Milovidov 2018-07-13 20:27:58 +03:00
parent 53f9ae3cf1
commit 215ec2be98
1 changed files with 4 additions and 0 deletions
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4
dbms/src/Common/ZooKeeper/ZooKeeperImpl.cpp
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@ -1021,6 +1021,10 @@ void ZooKeeper::receiveEvent()
{ {
tryLogCurrentException(__PRETTY_FUNCTION__); tryLogCurrentException(__PRETTY_FUNCTION__);
/// Unrecoverable. Don't leave incorrect state in memory.
if (!response)
std::terminate();
response->error = ZMARSHALLINGERROR; response->error = ZMARSHALLINGERROR;
if (request_info.callback) if (request_info.callback)
request_info.callback(*response); request_info.callback(*response);