# MutantHub mutant #4129: Relational operator mutation at validation.cpp:4406
# Repository: bitcoin/bitcoin @ ddea9196493d3b8fd841a36a6c53efd85dac7a05
# File: src/validation.cpp:4406-4406
# Review: APPROVED; outcome: SURVIVED
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -4406,1 +4406,1 @@
-    bool fTooFarAhead{pindex->nHeight > ActiveHeight() + int(MIN_BLOCKS_TO_KEEP)};
+    bool fTooFarAhead{pindex->nHeight >= ActiveHeight() + int(MIN_BLOCKS_TO_KEEP)};