Fix cache size calculation integer overflow

Signed-off-by: Mark Knapp <mknapp@hudson-trading.com>
6 years ago · 460d75efc8
parent 0bdaa0b67b
commit 460d75efc8
1 changed files with 1 additions and 1 deletions
--- 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();