# MutantHub mutant #3828: Constant replacement mutation at blockstorage.cpp:583
# Repository: bitcoin/bitcoin @ 4fe28722a572793da7614734a0c9cc8e1adc751a
# File: src/node/blockstorage.cpp:583-583
# Review: APPROVED; outcome: SURVIVED
--- a/src/node/blockstorage.cpp
+++ b/src/node/blockstorage.cpp
@@ -583,1 +583,1 @@
-        if (OpenBlockFile(pos, /*fReadOnly=*/true).IsNull()) {
+        if (OpenBlockFile(pos, /*fReadOnly=*/false).IsNull()) {