Index: src/ch/BufferSizeDlg.h
===================================================================
diff -u -N -rcdc76e1a95383dff63a5254aeb8d37035028512c -r44a2ec5f1eb0a435b56daef42ef5fe3b7a91da0d
--- src/ch/BufferSizeDlg.h	(.../BufferSizeDlg.h)	(revision cdc76e1a95383dff63a5254aeb8d37035028512c)
+++ src/ch/BufferSizeDlg.h	(.../BufferSizeDlg.h)	(revision 44a2ec5f1eb0a435b56daef42ef5fe3b7a91da0d)
@@ -57,13 +57,13 @@
 	CComboBox	m_ctlCDROMMulti;
 	CSpinButtonCtrl m_ctlBufferCountSpin;
 
-	UINT	m_uiDefaultSize;
-	UINT	m_uiLANSize;
-	UINT	m_uiCDROMSize;
-	UINT	m_uiOneDiskSize;
-	UINT	m_uiTwoDisksSize;
-	UINT m_uiBufferCount;
-	BOOL	m_bOnlyDefaultCheck;
+	UINT m_uiDefaultSize = 0;
+	UINT m_uiLANSize = 0;
+	UINT m_uiCDROMSize = 0;
+	UINT m_uiOneDiskSize = 0;
+	UINT m_uiTwoDisksSize = 0;
+	UINT m_uiBufferCount = 0;
+	BOOL m_bOnlyDefaultCheck = TRUE;
 
 	chcore::TBufferSizes::EBufferType m_eSelectedBuffer;
 	chcore::TBufferSizes m_bsSizes;