constify missing catch cases

- ensure all missing catch cases are constant where possible

1 files changed, 2 insertions, 2 deletions

diff --git a/src/dbwrapper.h b/src/dbwrapper.h
index aa28767508..1d31ab8ae5 100644
--- a/src/dbwrapper.h
+++ b/src/dbwrapper.h
@@ -104,7 +104,7 @@ public:
         try {
             CDataStream ssKey(slKey.data(), slKey.data() + slKey.size(), SER_DISK, CLIENT_VERSION);
             ssKey >> key;
-        } catch(std::exception &e) {
+        } catch (const std::exception&) {
             return false;
         }
         return true;
@@ -120,7 +120,7 @@ public:
             CDataStream ssValue(slValue.data(), slValue.data() + slValue.size(), SER_DISK, CLIENT_VERSION);
             ssValue.Xor(*obfuscate_key);
             ssValue >> value;
-        } catch(std::exception &e) {
+        } catch (const std::exception&) {
             return false;
         }
         return true;