# MutantHub mutant #4260: Logical operator mutation at validation.cpp:5112
# Repository: bitcoin/bitcoin @ ddea9196493d3b8fd841a36a6c53efd85dac7a05
# File: src/validation.cpp:5112-5112
# Review: APPROVED; outcome: SURVIVED
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -5112,1 +5112,1 @@
-                        if (dbp && blocks_with_unknown_parent) {
+                        if (dbp || blocks_with_unknown_parent) {