# MutantHub mutant #3833: Logical operator mutation at blockstorage.cpp:662
# Repository: bitcoin/bitcoin @ 4fe28722a572793da7614734a0c9cc8e1adc751a
# File: src/node/blockstorage.cpp:662-662
# Review: APPROVED; outcome: SURVIVED
--- a/src/node/blockstorage.cpp
+++ b/src/node/blockstorage.cpp
@@ -662,1 +662,1 @@
-        return first_block.pprev && first_block.pprev->nStatus & flags;
+        return first_block.pprev || first_block.pprev->nStatus & flags;