From: Gerd Moellmann <gerd@gnu.org>
Date: Mon, 13 Aug 2001 10:16:16 +0000 (+0000)
Subject: (image-jpeg-p): Fix call of substring.
X-Git-Tag: emacs-pretest-21.0.105~202
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=26d0c82c1ae6fd8c0b80ff03031db26503d71c64;p=emacs.git

(image-jpeg-p): Fix call of substring.
---

diff --git a/lisp/image.el b/lisp/image.el
index f08db3879b1..f7ab77379dc 100644
--- a/lisp/image.el
+++ b/lisp/image.el
@@ -64,7 +64,7 @@ a non-nil value, TYPE is the image's type ")
 	    (when (and (>= code #xe0) (<= code #xef))
 	      ;; APP0 LEN1 LEN2 "JFIF\0"
 	      (throw 'jfif 
-		     (string-match "JFIF" (substring data i nbytes))))
+		     (string-match "JFIF" (substring data i (+ i nbytes)))))
 	    (setq i (+ i 1 nbytes))))))))