# MutantHub mutant #2086: Logical operator mutation at txgraph.cpp:2285
# Repository: bitcoin/bitcoin @ ca45461ddb2421b4267dad0b7d7bcec88c07eba4
# File: src/txgraph.cpp:2285-2285
# Review: APPROVED; outcome: KILLED
--- a/src/txgraph.cpp
+++ b/src/txgraph.cpp
@@ -2285,1 +2285,1 @@
-    if (GetRefGraph(parent) == nullptr || GetRefGraph(child) == nullptr) return;
+    if (GetRefGraph(parent) == nullptr && GetRefGraph(child) == nullptr) return;