From 460d75efc81b1df336f680c96868180195de29fc Mon Sep 17 00:00:00 2001
From: Mark Knapp <mknapp@hudson-trading.com>
Date: Thu, 21 May 2020 17:18:22 -0400
Subject: [PATCH] Fix cache size calculation integer overflow

Signed-off-by: Mark Knapp <mknapp@hudson-trading.com>
---
 lib/Query_Cache.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Query_Cache.cpp b/lib/Query_Cache.cpp
index 451c6253c..627714b03 100644
--- a/lib/Query_Cache.cpp
+++ b/lib/Query_Cache.cpp
@@ -375,7 +375,7 @@ qc_metrics_map = std::make_tuple(
 );
 
 uint64_t Query_Cache::get_data_size_total() {
-	int r=0;
+	uint64_t r=0;
 	int i;
 	for (i=0; i<SHARED_QUERY_CACHE_HASH_TABLES; i++) {
 		r+=KVs[i]->get_data_size();