Index: base/applications/charmap/map.c
===================================================================
--- base/applications/charmap/map.c	(revision 71918)
+++ base/applications/charmap/map.c	(working copy)
@@ -108,7 +108,7 @@
 
     added = 0;
     x = y = 0;
-    while ((y <= YCELLS) && (x <= XCELLS))
+    while ((y < YCELLS) && (x < XCELLS))
     {
         ch = (WCHAR)infoPtr->ValidGlyphs[i];