--- mstools/samples/ddeml/client/dde.c	2018/08/09 18:20:38	1.1.1.1
+++ mstools/samples/ddeml/client/dde.c	2018/08/09 18:21:26	1.1.1.2
@@ -10,6 +10,7 @@
 #include <string.h>
 #include <memory.h>
 #include "infoctrl.h"
+#include "huge.h"
 
 CHAR szT[100];
 
@@ -212,8 +213,14 @@ XACT *pxact)
              * Show resulting data
              */
             psz = GetTextData((HDDEDATA)pxact->ret);
-            SendMessage(hwndInfoCtrl, ICM_SETSTRING, ICSID_CENTER,
-                    (DWORD)(LPSTR)psz);
+            if (!DdeCmpStringHandles(pxact->hszItem, hszHuge) &&
+                    !CheckHugeData((HDDEDATA)pxact->ret)) {
+                SendMessage(hwndInfoCtrl, ICM_SETSTRING, ICSID_CENTER,
+                        (DWORD)(LPSTR)"Invalid Huge Data");
+            } else {
+                SendMessage(hwndInfoCtrl, ICM_SETSTRING, ICSID_CENTER,
+                        (DWORD)(LPSTR)psz);
+            }
             MyFree(psz);
             /*
              * free returned data since it is displayed.
@@ -579,7 +586,7 @@ INT cbMax)
     if (fmt < 0xc000) {
         // predefined or integer format - just get the atom string
         // wierdly enough, GetClipboardFormatName() doesn't support this.
-	return(GlobalGetAtomName((ATOM)fmt, lpstr, cbMax));
+        return(GlobalGetAtomName((ATOM)fmt, lpstr, cbMax));
     } else {
         return(GetClipboardFormatName(fmt, lpstr, cbMax));
     }
@@ -644,4 +651,3 @@ HCONV hConv)
         InvalidateRect(hwnd, NULL, TRUE);
     return(DdeDisconnect(hConv));
 }
-