patch 8.1.1497: accessing memory beyond allocated space

Problem:    Accessing memory beyond allocated space.
Solution:   Check column before accessing popup mask.

src/version.c

@@ -767,6 +767,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1497,
 /**/
     1496,
 /**/