# MutantHub mutant #1240: Logical operator mutation at interpreter.cpp:474
# Repository: bitcoin/bitcoin @ 05e49b342faa1412266951429c135e9f5daa30c2
# File: src/script/interpreter.cpp:474-474
# Review: APPROVED; outcome: KILLED
--- a/src/script/interpreter.cpp
+++ b/src/script/interpreter.cpp
@@ -474,1 +474,1 @@
-                opcode == OP_XOR ||
+                opcode == OP_XOR &&