Commitff2a196

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Merge pull request#90737 from ClickHouse/backport/25.9/89740

Backport#89740 to 25.9: Avoid crash due to reading from remote server after disconnect in remote queries during cancellation

2 parentsdf7a56a +ae035ef commitff2a196Copy full SHA for ff2a196

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Lines changed: 1 addition & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -1008,7 +1008,7 @@ void Connection::sendCancel()`
`1008`	`1008`	`{`
`1009`	`1009`	`/// If we already disconnected.`
`1010`	`1010`	`if (!out)`
`1011`		`-return;`
	`1011`	`+throwException(ErrorCodes::NETWORK_ERROR,"Connection to {} terminated",getDescription());`
`1012`	`1012`
`1013`	`1013`	`writeVarUInt(Protocol::Client::Cancel, *out);`
`1014`	`1014`	`out->finishChunk();`

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