From fa110a4269ab5b8cf265be2cfe30f33887fb93e7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ren=C3=A9=20Canna=C3=B2?= <rene.cannao@gmail.com>
Date: Thu, 28 Apr 2022 16:43:01 +0200
Subject: [PATCH] MySQL idles thread should not call
 update_query_processor_stats()

This was detected by valgrind
---
 lib/MySQL_Thread.cpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/lib/MySQL_Thread.cpp b/lib/MySQL_Thread.cpp
index 09a7f6e02..b60a64622 100644
--- a/lib/MySQL_Thread.cpp
+++ b/lib/MySQL_Thread.cpp
@@ -3222,7 +3222,14 @@ __run_skip_1a:
 		mypolls.loops++;
 		mypolls.loop_counters->incr(curtime/1000000);
 
-		if (maintenance_loop) {
+		if (maintenance_loop == true
+#ifdef IDLE_THREADS
+		// in case of idle thread
+		// do not run any mirror cleanup and do not
+		// update query processor stats
+		&& idle_maintenance_thread == false
+#endif // IDLE_THREADS
+		) {
 			// house keeping
 			run___cleanup_mirror_queue();
 			GloQPro->update_query_processor_stats();