From: Kim F. Storm <storm@cua.dk>
Date: Fri, 24 Feb 2006 23:31:26 +0000 (+0000)
Subject: (modify_overlay): Force redisplay if we modify an
X-Git-Tag: emacs-pretest-22.0.90~3909
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=18700091b0e18fabf58eb461e5286c83995d7e04;p=emacs.git

(modify_overlay): Force redisplay if we modify an
overlay at the end of the buffer.
---

diff --git a/src/buffer.c b/src/buffer.c
index 9388025808c..c817ebc167e 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -3649,6 +3649,10 @@ modify_overlay (buf, start, end)
   /* If multiple windows show this buffer, we must do other windows.  */
   else if (buffer_shared > 1)
     windows_or_buffers_changed = 1;
+  /* If we modify an overlay at the end of the buffer, we cannot
+     be sure that window end is still valid.  */
+  else if (end >= ZV && start <= ZV)
+    windows_or_buffers_changed = 1;
 
   ++BUF_OVERLAY_MODIFF (buf);
 }