Index: src/ch/MemDC.h
===================================================================
diff -u -rc435ab507c8b8280264188b49e9ada56d46c0261 -r8068e0c351055554340ac9755d1bc846893bf2b8
--- src/ch/MemDC.h	(.../MemDC.h)	(revision c435ab507c8b8280264188b49e9ada56d46c0261)
+++ src/ch/MemDC.h	(.../MemDC.h)	(revision 8068e0c351055554340ac9755d1bc846893bf2b8)
@@ -49,16 +49,15 @@
 class CMemDC : public CDC
 {
 public:
-
 	// constructor sets up the memory DC
 	CMemDC(CDC* pDC, LPCRECT lpSrcRect) : CDC()
 	{
-		ASSERT(pDC != NULL);
+		ASSERT(pDC != nullptr);
 		if(!pDC)
 			return;
 		m_rect.CopyRect(lpSrcRect);
 		m_pDC = pDC;
-		m_pOldBitmap = NULL;
+		m_pOldBitmap = nullptr;
 		m_bMemDC = !pDC->IsPrinting();
 
 		if (m_bMemDC)    // Create a Memory DC
@@ -91,16 +90,16 @@
 			// All we need to do is replace the DC with an illegal value,
 			// this keeps us from accidently deleting the handles associated with
 			// the CDC that was passed to the constructor.
-			m_hDC = m_hAttribDC = NULL;
+			m_hDC = m_hAttribDC = nullptr;
 		}
 	}
 
 private:
 	CBitmap  m_bitmap;      // Offscreen bitmap
-	CBitmap* m_pOldBitmap;  // bitmap originally found in BCMenuMemDC
-	CDC*     m_pDC;         // Saves CDC passed in constructor
+	CBitmap* m_pOldBitmap = nullptr;  // bitmap originally found in BCMenuMemDC
+	CDC*     m_pDC = nullptr;         // Saves CDC passed in constructor
 	CRect    m_rect;        // Rectangle of drawing area.
-	BOOL     m_bMemDC;      // TRUE if CDC really is a Memory DC.
+	BOOL     m_bMemDC = FALSE;      // TRUE if CDC really is a Memory DC.
 };
 
 #endif
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