# MutantHub mutant #2090: Constant replacement mutation at txgraph.cpp:2307
# Repository: bitcoin/bitcoin @ ca45461ddb2421b4267dad0b7d7bcec88c07eba4
# File: src/txgraph.cpp:2307-2307
# Review: APPROVED; outcome: KILLED
--- a/src/txgraph.cpp
+++ b/src/txgraph.cpp
@@ -2307,1 +2307,1 @@
-    if (GetRefGraph(arg) == nullptr) return false;
+    if (GetRefGraph(arg) == nullptr) return true;