# MutantHub mutant #420: Relational operator mutation at psbt.cpp:275
# Repository: bitcoin/bitcoin @ 2f72123f613f3aa1484ed06344039be78dedcb33
# File: src/psbt.cpp:275-275
# Review: APPROVED; outcome: KILLED
--- a/src/psbt.cpp
+++ b/src/psbt.cpp
@@ -275,1 +275,1 @@
-        if (non_witness_utxo->GetHash() != prev_txid) {
+        if (non_witness_utxo->GetHash() == prev_txid) {