Fix last change in buffer_posn_from_coords for text terminals.

 dispnew.c (buffer_posn_from_coords): Add one-character offset for R2L lines.

2 files changed, 7 insertions, 1 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 5b44cc8f34c..7d37142e375 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,8 @@
 2010-08-20  Eli Zaretskii  <eliz@gnu.org>
 
+        * dispnew.c (buffer_posn_from_coords): Fix last change for text
+        terminals: add one-character offset for R2L lines.
+
         * emacs.c <emacs_version>: Add a comment regarding
         msdos/mainmake.v2's dependency on the syntax of this declaration.
 
diff --git a/src/dispnew.c b/src/dispnew.c
index efcfd101782..547ab2a4187 100644
--- a/src/dispnew.c
+++ b/src/dispnew.c
@@ -5402,7 +5402,10 @@ buffer_posn_from_coords (struct window *w, int *x, int *y, struct display_pos *p
        iterator doesn't know about that.)  The following line adjusts
        the pixel position to the iterator geometry, which is what
        move_it_* routines use.  */
-    to_x = window_box_width (w, TEXT_AREA) - to_x;
+    to_x = window_box_width (w, TEXT_AREA) - to_x
+           /* Text terminals need a one-character offset to get it right.  */
+           - (FRAME_MSDOS_P (WINDOW_XFRAME (w))
+              || FRAME_TERMCAP_P (WINDOW_XFRAME (w)));
 
   /* Now move horizontally in the row to the glyph under *X. */
   move_it_in_display_line (&it, ZV, to_x, MOVE_TO_X);