# MutantHub mutant #1971: Arithmetic operator mutation at txgraph.cpp:1050
# Repository: bitcoin/bitcoin @ ca45461ddb2421b4267dad0b7d7bcec88c07eba4
# File: src/txgraph.cpp:1050-1050
# Review: APPROVED; outcome: KILLED
--- a/src/txgraph.cpp
+++ b/src/txgraph.cpp
@@ -1050,1 +1050,1 @@
-            --m_staging_clusterset->m_txcount;
+            ++m_staging_clusterset->m_txcount;