(access_keymap, store_in_keymap): Use NATNUMP instead of its expansion.

1 files changed, 2 insertions, 5 deletions

diff --git a/src/keymap.c b/src/keymap.c
index d75a10ae13b..fc24d1cd3c5 100644
--- a/src/keymap.c
+++ b/src/keymap.c
@@ -318,9 +318,7 @@ access_keymap (map, idx, t_ok, noinherit)
             break;
 
           case Lisp_Vector:
-            if (INTEGERP (idx)
-                && XINT (idx) >= 0
-                && XINT (idx) < XVECTOR (binding)->size)
+            if (NATNUMP (idx) && XFASTINT (idx) < XVECTOR (binding)->size)
               {
                 val = XVECTOR (binding)->contents[XINT (idx)];
                 if (noprefix && CONSP (val) && EQ (XCONS (val)->car, Qkeymap))
@@ -437,8 +435,7 @@ store_in_keymap (keymap, idx, def)
         switch (XTYPE (elt))
           {
           case Lisp_Vector:
-            if (INTEGERP (idx)
-                && XINT (idx) >= 0 && XINT (idx) < XVECTOR (elt)->size)
+            if (NATNUMP (idx) && XFASTINT (idx) < XVECTOR (elt)->size)
               {
                 XVECTOR (elt)->contents[XFASTINT (idx)] = def;
                 return def;