addrman: Fix format string in deserialize error

Also add a regression test.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/addrman.cpp b/src/addrman.cpp
index 48e79c64ed..6313804596 100644
--- a/src/addrman.cpp
+++ b/src/addrman.cpp
@@ -242,9 +242,9 @@ void CAddrMan::Unserialize(Stream& s_)
     const uint8_t lowest_compatible = compat - INCOMPATIBILITY_BASE;
     if (lowest_compatible > FILE_FORMAT) {
         throw std::ios_base::failure(strprintf(
-                    "Unsupported format of addrman database: %u. It is compatible with formats >=%u, "
-                    "but the maximum supported by this version of %s is %u.",
-                    format, lowest_compatible, PACKAGE_NAME, static_cast<uint8_t>(FILE_FORMAT)));
+            "Unsupported format of addrman database: %u. It is compatible with formats >=%u, "
+            "but the maximum supported by this version of %s is %u.",
+            uint8_t{format}, uint8_t{lowest_compatible}, PACKAGE_NAME, uint8_t{FILE_FORMAT}));
     }
 
     s >> nKey;