From: Kim F. Storm <storm@cua.dk>
Date: Wed, 24 Sep 2003 23:52:45 +0000 (+0000)
Subject: (set_window_buffer): Fix redisplay problems when
X-Git-Tag: archive/raspbian/1%29.2+1-2+rpi1~1^2~25437
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https:/www.github.com/%22bookmarks:///%22http:/www.example.com/cgi/%22https:/www.github.com/%22bookmarks:/?a=commitdiff_plain;h=bba03f5df6d07198f4a993c65f3e051d2c477dbd;p=emacs.git

(set_window_buffer): Fix redisplay problems when
switching between buffers with different display margin widths.
---

diff --git a/src/window.c b/src/window.c
index b61db3ffbb0..ce7b086833e 100644
--- a/src/window.c
+++ b/src/window.c
@@ -2853,6 +2853,9 @@ set_window_buffer (window, buffer, run_hooks_p, keep_margins_p)
 
       /* This may call adjust_window_margins three times, so
 	 temporarily disable window margins.  */
+      Lisp_Object save_left = w->left_margin_cols;
+      Lisp_Object save_right = w->right_margin_cols;
+
       w->left_margin_cols = w->right_margin_cols = Qnil;
 
       Fset_window_fringes (window,
@@ -2863,6 +2866,9 @@ set_window_buffer (window, buffer, run_hooks_p, keep_margins_p)
 			       b->scroll_bar_width,
 			       b->vertical_scroll_bar_type, Qnil);
 
+      w->left_margin_cols = save_left;
+      w->right_margin_cols = save_right;
+
       Fset_window_margins (window,
 			   b->left_margin_cols, b->right_margin_cols);
     }