Clarify comment.

pgbackrest · Jan 14, 2020 · f8a29c2 · f8a29c2
1 parent a7738eb
commit f8a29c2
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/command/remote/remote.c b/src/command/remote/remote.c
@@ -39,7 +39,8 @@ cmdRemote(int handleRead, int handleWrite)
         protocolServerHandlerAdd(server, configProtocol);
 
         // Acquire a lock if this command needs one.  We'll use the noop that is always sent from the client right after the
-        // handshake to return an error.
+        // handshake to return an error.  We can't take a lock earlier than this because we want the error to go back through the
+        // protocol layer.
         volatile bool success = false;
 
         TRY_BEGIN()