* simple.el (read-quoted-char): Don't let help chars pop up help

buffer.

Fixes: debbugs:16617

lisp/ChangeLog

+2014-06-20  Leo Liu  <sdl.web@gmail.com>
+
+	* simple.el (read-quoted-char): Don't let help chars pop up help
+	buffer.  (Bug#16617)
+
 2014-06-19  Stefan Monnier  <monnier@iro.umontreal.ca>
 
 	* progmodes/sh-script.el (sh-smie-sh-rules): Use same rule for && as

lisp/simple.el

@@ -658,11 +658,16 @@ any other terminator is used itself as input.
 The optional argument PROMPT specifies a string to use to prompt the user.
 The variable `read-quoted-char-radix' controls which radix to use
 for numeric input."
-  (let ((message-log-max nil) done (first t) (code 0) translated)
+  (let ((message-log-max nil)
+	(help-events (delq nil (mapcar (lambda (c) (unless (characterp c) c))
+				       help-event-list)))
+	done (first t) (code 0) translated)
     (while (not done)
       (let ((inhibit-quit first)
-	    ;; Don't let C-h get the help message--only help function keys.
+	    ;; Don't let C-h or other help chars get the help
+	    ;; message--only help function keys.  See bug#16617.
 	    (help-char nil)
+	    (help-event-list help-events)
 	    (help-form
 	     "Type the special character you want to use,
 or the octal character code.