# MutantHub mutant #3923: Logical operator mutation at validation.cpp:315
# Repository: bitcoin/bitcoin @ ddea9196493d3b8fd841a36a6c53efd85dac7a05
# File: src/validation.cpp:315-315
# Review: APPROVED; outcome: KILLED
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -315,1 +315,1 @@
-            if (!fAddToMempool || (*it)->IsCoinBase() ||
+            if (!fAddToMempool && (*it)->IsCoinBase() ||