1 files changed, 3 insertions, 3 deletions

diff --git a/src/term.c b/src/term.c
index c425337fe71..3fbc3c46c4d 100644
--- a/src/term.c
+++ b/src/term.c
@@ -604,7 +604,7 @@ encode_terminal_code (src, src_len, coding)
           if (src->u.cmp.automatic)
             {
               gstring = composition_gstring_from_id (src->u.cmp.id);
-              required = src->u.cmp.to - src->u.cmp.from;
+              required = src->u.cmp.to + 1 - src->u.cmp.from;
             }
           else
             {
@@ -621,7 +621,7 @@ encode_terminal_code (src, src_len, coding)
             }
 
           if (src->u.cmp.automatic)
-            for (i = src->u.cmp.from; i < src->u.cmp.to; i++)
+            for (i = src->u.cmp.from; i <= src->u.cmp.to; i++)
               {
                 Lisp_Object g = LGSTRING_GLYPH (gstring, i);
                 int c = LGLYPH_CHAR (g);
@@ -1788,7 +1788,7 @@ append_composite_glyph (it)
           glyph->u.cmp.automatic = 1;
           glyph->u.cmp.id = it->cmp_it.id;
           glyph->u.cmp.from = it->cmp_it.from;
-          glyph->u.cmp.to = it->cmp_it.to;
+          glyph->u.cmp.to = it->cmp_it.to - 1;
         }
 
       glyph->face_id = it->face_id;