# MutantHub mutant #547: Constant replacement mutation at psbt.cpp:796
# Repository: bitcoin/bitcoin @ 2f72123f613f3aa1484ed06344039be78dedcb33
# File: src/psbt.cpp:796-796
# Review: APPROVED; outcome: KILLED
--- a/src/psbt.cpp
+++ b/src/psbt.cpp
@@ -796,1 +796,1 @@
-        psbtx.inputs.at(i).non_witness_utxo = nullptr;
+        psbtx.inputs.at(i).non_witness_utxo = true;