# MutantHub mutant #2087: Relational operator mutation at txgraph.cpp:2289
# Repository: bitcoin/bitcoin @ ca45461ddb2421b4267dad0b7d7bcec88c07eba4
# File: src/txgraph.cpp:2289-2289
# Review: APPROVED; outcome: KILLED
--- a/src/txgraph.cpp
+++ b/src/txgraph.cpp
@@ -2289,1 +2289,1 @@
-    if (GetRefIndex(parent) == GetRefIndex(child)) return;
+    if (GetRefIndex(parent) != GetRefIndex(child)) return;