# MutantHub mutant #1124: Logical operator mutation at interpreter.cpp:219
# Repository: bitcoin/bitcoin @ 05e49b342faa1412266951429c135e9f5daa30c2
# File: src/script/interpreter.cpp:219-219
# Review: APPROVED; outcome: KILLED
--- a/src/script/interpreter.cpp
+++ b/src/script/interpreter.cpp
@@ -219,1 +219,1 @@
-    } else if ((flags & SCRIPT_VERIFY_LOW_S) != 0 && !IsLowDERSignature(vchSig, serror)) {
+    } else if ((flags & SCRIPT_VERIFY_LOW_S) != 0 || !IsLowDERSignature(vchSig, serror)) {