# MutantHub mutant #4045: Relational operator mutation at validation.cpp:2542
# Repository: bitcoin/bitcoin @ ddea9196493d3b8fd841a36a6c53efd85dac7a05
# File: src/validation.cpp:2542-2542
# Review: APPROVED; outcome: SURVIVED
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -2542,1 +2542,1 @@
-            for (size_t o = 0; o < tx->vout.size(); o++) {
+            for (size_t o = 0; o <= tx->vout.size(); o++) {