# MutantHub mutant #4081: Relational operator mutation at validation.cpp:3227
# Repository: bitcoin/bitcoin @ ddea9196493d3b8fd841a36a6c53efd85dac7a05
# File: src/validation.cpp:3227-3227
# Review: APPROVED; outcome: SURVIVED
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -3227,1 +3227,1 @@
-                if (fFailedChain && (m_chainman.m_best_invalid == nullptr || pindexNew->nChainWork > m_chainman.m_best_invalid->nChainWork)) {
+                if (fFailedChain && (m_chainman.m_best_invalid == nullptr || pindexNew->nChainWork >= m_chainman.m_best_invalid->nChainWork)) {