# MutantHub mutant #59: Arithmetic operator mutation at addrman.cpp:502
# Repository: bitcoin/bitcoin @ ca45461ddb2421b4267dad0b7d7bcec88c07eba4
# File: src/addrman.cpp:502-502
# Review: APPROVED; outcome: KILLED
--- a/src/addrman.cpp
+++ b/src/addrman.cpp
@@ -502,1 +502,1 @@
-            info.nRefCount--;
+            info.nRefCount++;