# MutantHub mutant #2110: Relational operator mutation at txgraph.cpp:2749
# Repository: bitcoin/bitcoin @ ca45461ddb2421b4267dad0b7d7bcec88c07eba4
# File: src/txgraph.cpp:2749-2749
# Review: APPROVED; outcome: KILLED
--- a/src/txgraph.cpp
+++ b/src/txgraph.cpp
@@ -2749,1 +2749,1 @@
-    if (GetRefGraph(ref) == nullptr) return;
+    if (GetRefGraph(ref) != nullptr) return;