From: Richard M. Stallman <rms@gnu.org>
Date: Tue, 14 Mar 1995 05:45:39 +0000 (+0000)
Subject: (unchain_marker): Allow differing buffers
X-Git-Tag: emacs-19.34~4859
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=3686a8de2775b07f9ebace1bbeefd7bc5dfa430c;p=emacs.git

(unchain_marker): Allow differing buffers
as long as they have the same text.
---

diff --git a/src/marker.c b/src/marker.c
index df67a8477a1..957510a9bde 100644
--- a/src/marker.c
+++ b/src/marker.c
@@ -220,8 +220,9 @@ unchain_marker (marker)
 	      BUF_MARKERS (b) = next;
 	      /* Deleting first marker from the buffer's chain.  Crash
 		 if new first marker in chain does not say it belongs
-		 to the same buffer (or one of its indirect buffers).  */
-	      if (!NILP (next) && b != XMARKER (next)->buffer)
+		 to the same buffer, or at least that they have the same
+		 base buffer.  */
+	      if (!NILP (next) && b->text != XMARKER (next)->buffer->text)
 		abort ();
 	    }
 	  else