# MutantHub mutant #525: Relational operator mutation at psbt.cpp:709
# Repository: bitcoin/bitcoin @ 2f72123f613f3aa1484ed06344039be78dedcb33
# File: src/psbt.cpp:709-709
# Review: APPROVED; outcome: KILLED
--- a/src/psbt.cpp
+++ b/src/psbt.cpp
@@ -709,1 +709,1 @@
-    if (sighash == SIGHASH_DEFAULT) {
+    if (sighash != SIGHASH_DEFAULT) {