# MutantHub mutant #1188: Logical operator mutation at interpreter.cpp:380
# Repository: bitcoin/bitcoin @ 05e49b342faa1412266951429c135e9f5daa30c2
# File: src/script/interpreter.cpp:380-380
# Review: APPROVED; outcome: KILLED
--- a/src/script/interpreter.cpp
+++ b/src/script/interpreter.cpp
@@ -380,1 +380,1 @@
-        if (success && !checker.CheckSchnorrSignature(sig, pubkey, sigversion, execdata, serror)) {
+        if (success || !checker.CheckSchnorrSignature(sig, pubkey, sigversion, execdata, serror)) {
