# MutantHub mutant #1934: Relational operator mutation at txgraph.cpp:335
# Repository: bitcoin/bitcoin @ ca45461ddb2421b4267dad0b7d7bcec88c07eba4
# File: src/txgraph.cpp:335-335
# Review: APPROVED; outcome: KILLED
--- a/src/txgraph.cpp
+++ b/src/txgraph.cpp
@@ -335,1 +335,1 @@
-    LinearizationIndex GetTxCount() const noexcept final { return m_graph_index != NO_GRAPH_INDEX; }
+    LinearizationIndex GetTxCount() const noexcept final { return m_graph_index == NO_GRAPH_INDEX; }