From: Richard M. Stallman <rms@gnu.org>
Date: Tue, 26 Jul 1994 15:51:56 +0000 (+0000)
Subject: (dissociated-press): Error at start if buffer is empty.
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(dissociated-press): Error at start if buffer is empty.
---

diff --git a/lisp/play/dissociate.el b/lisp/play/dissociate.el
index 6939f320f79..2f564151db7 100644
--- a/lisp/play/dissociate.el
+++ b/lisp/play/dissociate.el
@@ -45,6 +45,8 @@ Default is 2."
 	 (move-amount (if (> arg 0) arg (- arg)))
 	 (search-function (if (> arg 0) 'search-forward 'word-search-forward))
 	 (last-query-point 0))
+    (if (= (point-max) (point-min))
+	(error "The buffer contains no text to start from"))
     (switch-to-buffer outbuf)
     (erase-buffer)
     (while