X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/392cf16dd0ee9358f8af0cd0d8048b822456bbeb..cf9a1b693fe26df8fedea0345270b812dbcbd6d3:/lisp/emacs-lisp/edebug.el

diff --git a/lisp/emacs-lisp/edebug.el b/lisp/emacs-lisp/edebug.el
index 0a6e3fed34..91ebda5700 100644
--- a/lisp/emacs-lisp/edebug.el
+++ b/lisp/emacs-lisp/edebug.el
@@ -3240,9 +3240,15 @@ With prefix argument, make it a temporary breakpoint."
 
 
 (defun edebug-set-global-break-condition (expression)
-  (interactive (list (read-minibuffer
-		      "Global Condition: "
-		      (format "%s" edebug-global-break-condition))))
+  (interactive
+   (list
+    (let ((initial (and edebug-global-break-condition
+			(format "%s" edebug-global-break-condition))))
+      (read-from-minibuffer
+       "Global Condition: " initial read-expression-map t
+       (if (equal (car read-expression-history) initial)
+	   '(read-expression-history . 1)
+	 'read-expression-history)))))
   (setq edebug-global-break-condition expression))
 
 
@@ -4315,9 +4321,8 @@ It is removed when you hit any char."
 
 (defalias 'edebug-window-live-p 'window-live-p)
 
-;; Mark takes an argument in Emacs 19.
 (defun edebug-mark ()
-  (mark t))	;; Does this work for lemacs too?
+  (mark t))
 
 (defun edebug-set-conditional-breakpoint (arg condition)
   "Set a conditional breakpoint at nearest sexp.
@@ -4327,7 +4332,7 @@ With prefix argument, make it a temporary breakpoint."
   (interactive
    (list
     current-prefix-arg
-;; Read condition as follows; getting previous condition is cumbersome:
+    ;; Read condition as follows; getting previous condition is cumbersome:
     (let ((edebug-stop-point (edebug-find-stop-point)))
       (if edebug-stop-point
 	  (let* ((edebug-def-name (car edebug-stop-point))
@@ -4336,23 +4341,15 @@ With prefix argument, make it a temporary breakpoint."
 		 (edebug-breakpoints (car (cdr edebug-data)))
 		 (edebug-break-data (assq index edebug-breakpoints))
 		 (edebug-break-condition (car (cdr edebug-break-data)))
-		 (edebug-expression-history
-		  ;; Prepend the current condition, if any.
-		  (if edebug-break-condition
-		      (cons edebug-break-condition read-expression-history)
-		    read-expression-history)))
-	    (prog1
-		(read-from-minibuffer
-		 "Condition: " nil read-expression-map t
-		 'edebug-expression-history)
-	      (setq read-expression-history edebug-expression-history)
-	      ))))))
+		 (initial (and edebug-break-condition
+			       (format "%s" edebug-break-condition))))
+	    (read-from-minibuffer
+	     "Condition: " initial read-expression-map t
+	     (if (equal (car read-expression-history) initial)
+		 '(read-expression-history . 1)
+	       'read-expression-history)))))))
   (edebug-modify-breakpoint t condition arg))
 
-;;; The default for all above is Emacs.
-
-;; Epoch specific code was in a separate file: edebug-epoch.el.
-
 (easy-menu-define edebug-menu edebug-mode-map "Edebug menus" edebug-mode-menus)
 
 ;;; Byte-compiler