# MutantHub mutant #464: Statement deletion mutation at psbt.cpp:438
# Repository: bitcoin/bitcoin @ 2f72123f613f3aa1484ed06344039be78dedcb33
# File: src/psbt.cpp:438-438
# Review: APPROVED; outcome: SURVIVED
--- a/src/psbt.cpp
+++ b/src/psbt.cpp
@@ -438,1 +438,1 @@
-    hash256_preimages.insert(input.hash256_preimages.begin(), input.hash256_preimages.end());
+    // hash256_preimages.insert(input.hash256_preimages.begin(), input.hash256_preimages.end());