diff --git a/dCommon/MD5.cpp b/dCommon/MD5.cpp
index d20dbd6b..36c0d2cf 100644
--- a/dCommon/MD5.cpp
+++ b/dCommon/MD5.cpp
@@ -115,14 +115,6 @@ MD5::MD5(const std::string &text)
     finalize();
 }
 
-// raw md5 construstor
-MD5::MD5(const char * input, size_type length)
-{
-    init();
-    update(input, length);
-    finalize();
-}
-
 //////////////////////////////
 
 void MD5::init()
diff --git a/dCommon/MD5.h b/dCommon/MD5.h
index 3b84d6f8..1ada98a5 100644
--- a/dCommon/MD5.h
+++ b/dCommon/MD5.h
@@ -54,7 +54,6 @@ public:
     
     MD5();
     MD5(const std::string& text);
-    MD5(const char * input, size_type length);
     void update(const unsigned char *buf, size_type length);
     void update(const char *buf, size_type length);
     MD5& finalize();
diff --git a/dWorldServer/WorldServer.cpp b/dWorldServer/WorldServer.cpp
index 8cbb7276..9c3aa6b3 100644
--- a/dWorldServer/WorldServer.cpp
+++ b/dWorldServer/WorldServer.cpp
@@ -239,17 +239,20 @@ int main(int argc, char** argv) {
 		// pre calculate the FDB checksum
 		if (bool(std::stoi(Game::config->GetValue("check_fdb")))) {
 				std::ifstream fileStream;
-				fileStream.open ("res/CDServer.fdb", std::ios::binary | std::ios::in);
+				fileStream.open("res/CDServer.fdb", std::ios::binary | std::ios::in);
 				const int bufferSize = 1024;
 				MD5* md5 = new MD5();
 				
+				std::vector<char> fileStreamBuffer = std::vector<char>(bufferSize, 0);
+
 				while (!fileStream.eof()) {
-					char * fileStreamBuffer = new char[bufferSize];
-					fileStream.read(fileStreamBuffer, bufferSize);
-					std::streamsize size = ((fileStream) ? bufferSize : fileStream.gcount());
-					md5->update(fileStreamBuffer, size);
+					fileStreamBuffer.clear();
+					fileStream.read(fileStreamBuffer.data(), bufferSize);
+					md5->update(fileStreamBuffer.data(), fileStream.gcount());
 				}
 
+				fileStreamBuffer.clear();
+
 				const char* nullTerminateBuffer = "\0";
 				md5->update(nullTerminateBuffer, 1); // null terminate the data
 				md5->finalize();