# MutantHub mutant #447: Logical operator mutation at psbt.cpp:379
# Repository: bitcoin/bitcoin @ 2f72123f613f3aa1484ed06344039be78dedcb33
# File: src/psbt.cpp:379-379
# Review: APPROVED; outcome: SURVIVED
--- a/src/psbt.cpp
+++ b/src/psbt.cpp
@@ -379,1 +379,1 @@
-    if (redeem_script.empty() && !sigdata.redeem_script.empty()) {
+    if (redeem_script.empty() || !sigdata.redeem_script.empty()) {