- Fixed various instances of unused variables, accessing arrays out of bounds, initialization of non-primitive members in constructor's body, dead code, passing parameters by value instead of reference, usage of uninitialized variables, as reported by cppcheck.

src/d_net.cpp

@@ -2054,7 +2054,8 @@ void FDynamicBuffer::SetData (const BYTE *data, int len)
 	}
 	else
 	{
-		len = 0;
+		m_Len = 0;
+		M_Free((void *)data);
 	}
 }