# MutantHub mutant #220: Logical operator mutation at net_processing.cpp:3640
# Repository: bitcoin/bitcoin @ 2990bd773551c835ab0b6b59d85730adab2fd428
# File: src/net_processing.cpp:3640-3640
# Review: APPROVED; outcome: KILLED
--- a/src/net_processing.cpp
+++ b/src/net_processing.cpp
@@ -3640,1 +3640,1 @@
-        if (pfrom.ExpectServicesFromConn() && !HasAllDesirableServiceFlags(nServices))
+        if (pfrom.ExpectServicesFromConn() || !HasAllDesirableServiceFlags(nServices))