# MutantHub mutant #4000: Logical operator mutation at validation.cpp:1816
# Repository: bitcoin/bitcoin @ ddea9196493d3b8fd841a36a6c53efd85dac7a05
# File: src/validation.cpp:1816-1816
# Review: APPROVED; outcome: SURVIVED
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -1816,1 +1816,1 @@
-    if (test_accept || result.m_state.IsInvalid()) {
+    if (test_accept && result.m_state.IsInvalid()) {