# MutantHub mutant #597: Constant replacement mutation at descriptor.cpp:431
# Repository: bitcoin/bitcoin @ 1aafd49077041e874d6b5f114927bc37e5b85d71
# File: src/script/descriptor.cpp:431-431
# Review: APPROVED; outcome: KILLED
--- a/src/script/descriptor.cpp
+++ b/src/script/descriptor.cpp
@@ -431,1 +431,1 @@
-            if (entry >> 31) return true;
+            if (entry >> 31) return false;