# MutantHub mutant #4250: Relational operator mutation at validation.cpp:5078
# Repository: bitcoin/bitcoin @ ddea9196493d3b8fd841a36a6c53efd85dac7a05
# File: src/validation.cpp:5078-5078
# Review: APPROVED; outcome: KILLED
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -5078,1 +5078,1 @@
-                if (buf != params.MessageStart()) {
+                if (buf == params.MessageStart()) {