# MutantHub mutant #4383: Relational operator mutation at validation.cpp:6441
# Repository: bitcoin/bitcoin @ ddea9196493d3b8fd841a36a6c53efd85dac7a05
# File: src/validation.cpp:6441-6441
# Review: APPROVED; outcome: SURVIVED
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -6441,1 +6441,1 @@
-    if (m_chain.Height() <= 0) {
+    if (m_chain.Height() < 0) {