# MutantHub mutant #1674: Logical operator mutation at interpreter.cpp:1526
# Repository: bitcoin/bitcoin @ 05e49b342faa1412266951429c135e9f5daa30c2
# File: src/script/interpreter.cpp:1526-1526
# Review: APPROVED; outcome: KILLED
--- a/src/script/interpreter.cpp
+++ b/src/script/interpreter.cpp
@@ -1526,1 +1526,1 @@
-    if (!(hash_type <= 0x03 || (hash_type >= 0x81 && hash_type <= 0x83))) return false;
+    if (!(hash_type <= 0x03 && (hash_type >= 0x81 && hash_type <= 0x83))) return false;