# MutantHub mutant #260: Arithmetic operator mutation at netgroup.cpp:71
# Repository: bitcoin/bitcoin @ ca45461ddb2421b4267dad0b7d7bcec88c07eba4
# File: src/netgroup.cpp:71-71
# Review: APPROVED; outcome: KILLED
--- a/src/netgroup.cpp
+++ b/src/netgroup.cpp
@@ -71,1 +71,1 @@
-    vchRet.insert(vchRet.end(), addr_bytes.begin() + nStartByte, addr_bytes.begin() + nStartByte + num_bytes);
+    vchRet.insert(vchRet.end(), addr_bytes.begin() - nStartByte, addr_bytes.begin() + nStartByte + num_bytes);