# MutantHub mutant #53: Arithmetic operator mutation at addrman.cpp:482
# Repository: bitcoin/bitcoin @ ca45461ddb2421b4267dad0b7d7bcec88c07eba4
# File: src/addrman.cpp:482-482
# Review: APPROVED; outcome: KILLED
--- a/src/addrman.cpp
+++ b/src/addrman.cpp
@@ -482,1 +482,1 @@
-        infoDelete.nRefCount--;
+        infoDelete.nRefCount++;