CUA mode: Fix use of `filter-buffer-substring' (rework previous change).

* emulation/cua-base.el (cua--filter-buffer-noprops): New function.
  (cua-repeat-replace-region):
* emulation/cua-rect.el (cua--extract-rectangle, cua-incr-rectangle):
* emulation/cua-gmrk.el (cua-copy-region-to-global-mark)
 (cua-cut-region-to-global-mark): Use it.

lisp/ChangeLog

+2010-05-10  Juanma Barranquero  <lekktu@gmail.com>
+
+	Fix use of `filter-buffer-substring' (rework previous change).
+	* emulation/cua-base.el (cua--filter-buffer-noprops): New function.
+	(cua-repeat-replace-region):
+	* emulation/cua-rect.el (cua--extract-rectangle, cua-incr-rectangle):
+	* emulation/cua-gmrk.el (cua-copy-region-to-global-mark)
+	(cua-cut-region-to-global-mark): Use it.
+
 2010-05-09  Michael R. Mauger  <mmaug@yahoo.com>
 
 	* progmodes/sql.el: Version 2.1

lisp/emulation/cua-base.el

@@ -780,6 +780,10 @@ Repeating prefix key when region is active works as a single prefix key."
     (setq mark-active nil)
     (run-hooks 'deactivate-mark-hook)))
 
+(defun cua--filter-buffer-noprops (start end)
+  (let ((str (filter-buffer-substring start end)))
+    (set-text-properties 0 (length str) nil str)
+    str))
 
 ;; The current register prefix
 (defvar cua--register nil)
@@ -1039,10 +1043,7 @@ of text."
 		    (setq s (car u))
 		  (setq s (car u) e (cdr u)))))))
 	  (cond ((and s e (<= s e) (= s (mark t)))
-		 (setq cua--repeat-replace-text
-		       (filter-buffer-substring s e))
-		 (set-text-properties 0 (length cua--repeat-replace-text)
-				      nil cua--repeat-replace-text))
+		 (setq cua--repeat-replace-text (cua--filter-buffer-noprops s e)))
 		((and (null s) (eq u elt)) ;; nothing inserted
 		 (setq cua--repeat-replace-text
 		       ""))

lisp/emulation/cua-gmrk.el

@@ -137,9 +137,8 @@ With prefix argument, don't jump to global mark when cancelling it."
       (let ((src-buf (current-buffer)))
 	(save-excursion
 	  (if (equal (marker-buffer cua--global-mark-marker) src-buf)
-	      (let ((text (filter-buffer-substring start end)))
+	      (let ((text (cua--filter-buffer-noprops start end)))
 		(goto-char (marker-position cua--global-mark-marker))
-		(set-text-properties 0 (length text) text)
 		(insert text))
 	    (set-buffer (marker-buffer cua--global-mark-marker))
 	    (goto-char (marker-position cua--global-mark-marker))
@@ -162,11 +161,10 @@ With prefix argument, don't jump to global mark when cancelling it."
 	      (if (and (< start (marker-position cua--global-mark-marker))
 		       (< (marker-position cua--global-mark-marker) end))
 		  (message "Can't move region into itself")
-		(let ((text (filter-buffer-substring start end))
+		(let ((text (cua--filter-buffer-noprops start end))
 		      (p1 (copy-marker start))
 		      (p2 (copy-marker end)))
 		  (goto-char (marker-position cua--global-mark-marker))
-		  (set-text-properties 0 (length text) text)
 		  (insert text)
 		  (cua--activate-global-mark)
 		  (delete-region (marker-position p1) (marker-position p2))

lisp/emulation/cua-rect.el

@@ -625,7 +625,7 @@ If command is repeated at same position, delete the rectangle."
     (if (not (cua--rectangle-virtual-edges))
 	(cua--rectangle-operation nil nil nil nil nil ; do not tabify
 	  '(lambda (s e l r)
-	     (setq rect (cons (filter-buffer-substring s e nil t) rect))))
+	     (setq rect (cons (cua--filter-buffer-noprops s e) rect))))
       (cua--rectangle-operation nil 1 nil nil nil ; do not tabify
 	'(lambda (s e l r v)
 	   (let ((copy t) (bs 0) (as 0) row)
@@ -643,7 +643,7 @@ If command is repeated at same position, delete the rectangle."
 	       (setq as (- r (max (current-column) l))
 		     e (point)))
        	     (setq row (if (and copy (> e s))
-			   (filter-buffer-substring s e nil t)
+			   (cua--filter-buffer-noprops s e)
 			 ""))
     	     (when (> bs 0)
     	       (setq row (concat (make-string bs ?\s) row)))
@@ -1124,12 +1124,12 @@ The length of STRING need not be the same as the rectangle width."
      '(lambda (s e l r)
         (cond
          ((re-search-forward "0x\\([0-9a-fA-F]+\\)" e t)
-          (let* ((txt (filter-buffer-substring (match-beginning 1) (match-end 1) nil t))
+          (let* ((txt (cua--filter-buffer-noprops (match-beginning 1) (match-end 1)))
                  (n (string-to-number txt 16))
                  (fmt (format "0x%%0%dx" (length txt))))
             (replace-match (format fmt (+ n increment)))))
          ((re-search-forward "\\( *-?[0-9]+\\)" e t)
-          (let* ((txt (filter-buffer-substring (match-beginning 1) (match-end 1) nil t))
+          (let* ((txt (cua--filter-buffer-noprops (match-beginning 1) (match-end 1)))
                  (prefix (if (= (aref txt 0) ?0) "0" ""))
                  (n (string-to-number txt 10))
                  (fmt (format "%%%s%dd" prefix (length txt))))