1 files changed, 7 insertions, 7 deletions

diff --git a/src/composite.c b/src/composite.c
index 6a4fe803804..796c5a58de6 100644
--- a/src/composite.c
+++ b/src/composite.c
@@ -285,7 +285,7 @@ get_composition_id (EMACS_INT charpos, EMACS_INT bytepos, EMACS_INT nchars,
       && VECTORP (AREF (components, 0)))
     {
       /* COMPONENTS is a glyph-string.  */
-      EMACS_UINT len = ASIZE (key);
+      EMACS_INT len = ASIZE (key);
 
       for (i = 1; i < len; i++)
         if (! VECTORP (AREF (key, i)))
@@ -293,7 +293,7 @@ get_composition_id (EMACS_INT charpos, EMACS_INT bytepos, EMACS_INT nchars,
     }
   else if (VECTORP (components) || CONSP (components))
     {
-      EMACS_UINT len = ASIZE (key);
+      EMACS_INT len = ASIZE (key);
 
       /* The number of elements should be odd.  */
       if ((len % 2) == 0)
@@ -673,13 +673,14 @@ composition_gstring_put_cache (Lisp_Object gstring, EMACS_INT len)
   hash = h->hashfn (h, header);
   if (len < 0)
     {
-      EMACS_UINT j, glyph_len = LGSTRING_GLYPH_LEN (gstring);
+      EMACS_INT j, glyph_len = LGSTRING_GLYPH_LEN (gstring);
       for (j = 0; j < glyph_len; j++)
         if (NILP (LGSTRING_GLYPH (gstring, j)))
           break;
       len = j;
     }
 
+  lint_assume (len <= TYPE_MAXIMUM (EMACS_INT) - 2);
   copy = Fmake_vector (make_number (len + 2), Qnil);
   LGSTRING_SET_HEADER (copy, Fcopy_sequence (header));
   for (i = 0; i < len; i++)
@@ -705,7 +706,7 @@ int
 composition_gstring_p (Lisp_Object gstring)
 {
   Lisp_Object header;
-  int i;
+  EMACS_INT i;
 
   if (! VECTORP (gstring) || ASIZE (gstring) < 2)
     return 0;
@@ -1252,7 +1253,7 @@ composition_reseat_it (struct composition_it *cmp_it, EMACS_INT charpos, EMACS_I
     {
       Lisp_Object lgstring = Qnil;
       Lisp_Object val, elt;
-      int i;
+      EMACS_INT i;
 
       val = CHAR_TABLE_REF (Vcomposition_function_table, cmp_it->ch);
       for (i = 0; i < cmp_it->rule_idx; i++, val = XCDR (val));
@@ -1684,9 +1685,8 @@ find_automatic_composition (EMACS_INT pos, EMACS_INT limit,
 EMACS_INT
 composition_adjust_point (EMACS_INT last_pt, EMACS_INT new_pt)
 {
-  EMACS_INT beg, end;
+  EMACS_INT i, beg, end;
   Lisp_Object val;
-  int i;
 
   if (new_pt == BEGV || new_pt == ZV)
     return new_pt;