regedit: Block sorting by key value.

programs/regedit/listview.c

@@ -337,6 +337,7 @@ static int CALLBACK CompareFunc(LPARAM lParam1, LPARAM lParam2, LPARAM lParamSor
         return g_invertSort ? (int)r->dwValType - (int)l->dwValType : (int)l->dwValType - (int)r->dwValType;
     if (g_columnToSort == 2) {
         /* FIXME: Sort on value */
+        return 0;
     }
     return g_invertSort ? lstrcmpiW(r->name, l->name) : lstrcmpiW(l->name, r->name);
 }