From: Kenichi Handa <handa@m17n.org>
Date: Sun, 1 Jun 2003 23:39:13 +0000 (+0000)
Subject: (Fset_buffer_multibyte): Correctly recover a narrowed
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=0a712724128eb909ec44f6af06906e7e5a6a33d6;p=emacs.git

(Fset_buffer_multibyte): Correctly recover a narrowed
region when a buffer is changed to unibyte.
---

diff --git a/src/buffer.c b/src/buffer.c
index 96b09ed4eee..e753f715c89 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -1955,7 +1955,7 @@ but the contents viewed as characters do change.")
   Lisp_Object tail, markers;
   struct buffer *other;
   int undo_enabled_p = !EQ (current_buffer->undo_list, Qt);
-  int begv = BEGV, zv = ZV;
+  int begv, zv;
   int narrowed = (BEG != begv || Z != zv);
   int modified_p = !NILP (Fbuffer_modified_p (Qnil));
 
@@ -1974,6 +1974,11 @@ but the contents viewed as characters do change.")
   /* If the cached position is for this buffer, clear it out.  */
   clear_charpos_cache (current_buffer);
 
+  if (NILP (flag))
+    begv = BEGV_BYTE, zv = ZV_BYTE;
+  else
+    begv = BEGV, zv = ZV;
+
   if (narrowed)
     Fwiden ();