From: Kenichi Handa <handa@m17n.org>
Date: Wed, 13 Nov 2002 07:06:07 +0000 (+0000)
Subject: (occur-engine): Set buffer-file-coding-system of
X-Git-Tag: ttn-vms-21-2-B4~12495
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=5cb4031d8f4101d80e936a9a13839ea1820db938;p=emacs.git

(occur-engine): Set buffer-file-coding-system of
OUT-BUF to that of one of BUFFERS if they locally bind that
variable.
---

diff --git a/lisp/replace.el b/lisp/replace.el
index 898fee41cd7..18817d39fc0 100644
--- a/lisp/replace.el
+++ b/lisp/replace.el
@@ -773,7 +773,8 @@ See also `multi-occur'."
 			    title-face prefix-face match-face keep-props)
   (with-current-buffer out-buf
     (setq buffer-read-only nil)
-    (let ((globalcount 0))
+    (let ((globalcount 0)
+	  (coding nil))
       ;; Map over all the buffers
       (dolist (buf buffers)
 	(when (buffer-live-p buf)
@@ -789,6 +790,11 @@ See also `multi-occur'."
 		(headerpt (with-current-buffer out-buf (point))))
 	    (save-excursion
 	      (set-buffer buf)
+	      (or coding
+		  ;; Set CODING only if the current buffer locally
+		  ;; binds buffer-file-coding-system.
+		  (not (local-variable-p 'buffer-file-coding-system))
+		  (setq coding buffer-file-coding-system))
 	      (save-excursion
 		(goto-char (point-min)) ;; begin searching in the buffer
 		(while (not (eobp))
@@ -878,6 +884,11 @@ See also `multi-occur'."
 					  `(font-lock-face ,title-face))
 					`(occur-title ,buf))))
 		(goto-char (point-min)))))))
+      (if coding
+	  ;; CODING is buffer-file-coding-system of the first buffer
+	  ;; that locally binds it.  Let's use it also for the output
+	  ;; buffer.
+	  (set-buffer-file-coding-system coding))
       ;; Return the number of matches
       globalcount)))