# MutantHub mutant #781: Relational operator mutation at descriptor.cpp:1917
# Repository: bitcoin/bitcoin @ 1aafd49077041e874d6b5f114927bc37e5b85d71
# File: src/script/descriptor.cpp:1917-1917
# Review: APPROVED; outcome: KILLED
--- a/src/script/descriptor.cpp
+++ b/src/script/descriptor.cpp
@@ -1917,1 +1917,1 @@
-    if (str.size() == 0) {
+    if (str.size() != 0) {