From 2db07e64e3a9a4897220f453e78c1d82d1a75d42 Mon Sep 17 00:00:00 2001
From: yariks5s <yaroslav.briukhovetskyi@clickhouse.com>
Date: Thu, 23 May 2024 11:59:31 +0000
Subject: [PATCH] fix tidy

---
 src/Processors/Transforms/PlanSquashingTransform.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/Processors/Transforms/PlanSquashingTransform.cpp b/src/Processors/Transforms/PlanSquashingTransform.cpp
index 51781b03853..51c637f745b 100644
--- a/src/Processors/Transforms/PlanSquashingTransform.cpp
+++ b/src/Processors/Transforms/PlanSquashingTransform.cpp
@@ -35,7 +35,10 @@ IProcessor::Status PlanSquashingTransform::prepare()
                 break; /// never reached
         }
     }
-    status = finish();
+    if (status == Status::Ready)
+        status = finish();
+    else
+        throw Exception(ErrorCodes::LOGICAL_ERROR, "There should be a Ready status to finish the PlanSquashing");
 
     return status;
 }