From: Kenichi Handa <handa@m17n.org>
Date: Mon, 27 Dec 1999 05:29:55 +0000 (+0000)
Subject: (FACE_FROM_ID): Cast the arg ID to `unsigned'.
X-Git-Tag: emacs-pretest-21.0.90~5621
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=c388b3c2b86d284834a7f2af833337037f58415f;p=emacs.git

(FACE_FROM_ID): Cast the arg ID to `unsigned'.
---

diff --git a/src/dispextern.h b/src/dispextern.h
index 5516d13688c..63eb3b89063 100644
--- a/src/dispextern.h
+++ b/src/dispextern.h
@@ -1320,7 +1320,7 @@ struct face_cache
    face doesn't exist.  */
 
 #define FACE_FROM_ID(F, ID)				\
-     (((ID) >= 0 && (ID) < FRAME_FACE_CACHE (F)->used)	\
+     (((unsigned) (ID) < FRAME_FACE_CACHE (F)->used)	\
       ? FRAME_FACE_CACHE (F)->faces_by_id[ID]		\
       : NULL)