dbwrapper: Use new .data() method of CDataStream

laanwj · furszy · commit 12bc297120ff · 2020-11-11T20:21:23.000-03:00
diff --git a/src/dbwrapper.h b/src/dbwrapper.h
@@ -71,12 +71,12 @@ class CDBBatch
         CDataStream ssKey(SER_DISK, CLIENT_VERSION);
         ssKey.reserve(DBWRAPPER_PREALLOC_KEY_SIZE);
         ssKey << key;
-        leveldb::Slice slKey(&ssKey[0], ssKey.size());
+        leveldb::Slice slKey(ssKey.data(), ssKey.size());
 
         CDataStream ssValue(SER_DISK, CLIENT_VERSION);
         ssValue.reserve(DBWRAPPER_PREALLOC_VALUE_SIZE);
         ssValue << value;
-        leveldb::Slice slValue(&ssValue[0], ssValue.size());
+        leveldb::Slice slValue(ssValue.data(), ssValue.size());
 
         batch.Put(slKey, slValue);
 
@@ -98,7 +98,7 @@ class CDBBatch
         CDataStream ssKey(SER_DISK, CLIENT_VERSION);
         ssKey.reserve(DBWRAPPER_PREALLOC_KEY_SIZE);
         ssKey << key;
-        leveldb::Slice slKey(&ssKey[0], ssKey.size());
+        leveldb::Slice slKey(ssKey.data(), ssKey.size());
 
         batch.Delete(slKey);
 
@@ -134,7 +134,7 @@ class CDBIterator
         CDataStream ssKey(SER_DISK, CLIENT_VERSION);
         ssKey.reserve(DBWRAPPER_PREALLOC_KEY_SIZE);
         ssKey << key;
-        leveldb::Slice slKey(&ssKey[0], ssKey.size());
+        leveldb::Slice slKey(ssKey.data(), ssKey.size());
         piter->Seek(slKey);
     }
 
@@ -212,7 +212,7 @@ class CDBWrapper
         CDataStream ssKey(SER_DISK, CLIENT_VERSION);
         ssKey.reserve(DBWRAPPER_PREALLOC_KEY_SIZE);
         ssKey << key;
-        leveldb::Slice slKey(&ssKey[0], ssKey.size());
+        leveldb::Slice slKey(ssKey.data(), ssKey.size());
 
         std::string strValue;
         leveldb::Status status = pdb->Get(readoptions, slKey, &strValue);
@@ -245,7 +245,7 @@ class CDBWrapper
         CDataStream ssKey(SER_DISK, CLIENT_VERSION);
         ssKey.reserve(DBWRAPPER_PREALLOC_KEY_SIZE);
         ssKey << key;
-        leveldb::Slice slKey(&ssKey[0], ssKey.size());
+        leveldb::Slice slKey(ssKey.data(), ssKey.size());
 
         std::string strValue;
         leveldb::Status status = pdb->Get(readoptions, slKey, &strValue);
