fix high integrity token check on AUTH/HELLO

mgravell · mgravell · commit c1ff305bab35 · 2026-03-11T08:29:34.000Z
diff --git a/src/StackExchange.Redis/PhysicalBridge.cs b/src/StackExchange.Redis/PhysicalBridge.cs
@@ -1622,7 +1622,7 @@ private WriteResult WriteMessageToServerInsideWriteLock(PhysicalConnection conne
 
                 if (_nextHighIntegrityToken is not 0
                     && !connection.TransactionActive // validated in the UNWATCH/EXEC/DISCARD
-                    && message.Command is not RedisCommand.AUTH or RedisCommand.HELLO) // if auth fails, ECHO may also fail; avoid confusion
+                    && message.Command is not (RedisCommand.AUTH or RedisCommand.HELLO)) // if auth fails, ECHO may also fail; avoid confusion
                 {
                     // make sure this value exists early to avoid a race condition
                     // if the response comes back super quickly

Original file line number	Diff line number	Diff line change
`@@ -1622,7 +1622,7 @@ private WriteResult WriteMessageToServerInsideWriteLock(PhysicalConnection conne`
`1622`	`1622`
`1623`	`1623`	`if (_nextHighIntegrityToken is not 0`
`1624`	`1624`	`&& !connection.TransactionActive // validated in the UNWATCH/EXEC/DISCARD`
`1625`		`- && message.Command is not RedisCommand.AUTH or RedisCommand.HELLO) // if auth fails, ECHO may also fail; avoid confusion`
	`1625`	`+ && message.Command is not (RedisCommand.AUTH or RedisCommand.HELLO)) // if auth fails, ECHO may also fail; avoid confusion`
`1626`	`1626`	`{`
`1627`	`1627`	`// make sure this value exists early to avoid a race condition`
`1628`	`1628`	`// if the response comes back super quickly`