[Coverity] Resolve coverity issues due to no virtual destructor

This patch resolves coverity issues due to no virtual destructor
in HWmem class (VIRTUAL_DTOR).

Signed-off-by: Dongju Chae <dongju.chae@samsung.com>

diff --git a/src/core/ne-hwmem.h b/src/core/ne-hwmem.h
index a45b34c..129f7e2 100644 (file)
--- a/src/core/ne-hwmem.h
+++ b/src/core/ne-hwmem.h
@@ -69,7 +69,7 @@ class HWmemExternal : public HWmemImpl {
 class HWmem {
   public:
     HWmem (const HWmemImpl* impl = nullptr);
-    ~HWmem ();
+    virtual ~HWmem ();
 
     /** get private member variables */
     const DriverAPI * getDriverAPI () const { return api_; }