Retrospective commit from 2009-09-12.

Undo changes from 2009-09-11.  Set row->end and row->start in
xdisp.c:display_line.

 dispnew.c (direct_output_for_insert): Give up if we are
 reordering bidirectional text.
 dispextern.h (IT_STACK_SIZE): Enlarge to 5.
 xdisp.c (display_line): Set row->end and it->start for the next
 row to the next character in logical order.  If we are reordering
 bidi text, push and pop the iterator before and after momentarily
 iterating in logical order.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/ChangeLog.bidi b/src/ChangeLog.bidi
index 515f74b39ea..0a362bb8f00 100644
--- a/src/ChangeLog.bidi
+++ b/src/ChangeLog.bidi
@@ -12,6 +12,8 @@
 
 2009-09-11  Eli Zaretskii  <eliz@gnu.org>
 
+        Note: The following changes were undone on 2009-09-12.
+
         * xdisp.c (set_iterator_to_next, reseat, reseat_1)
         (reseat_at_next_visible_line_start): Accept additional argument
         force_logical_p; all callers changed.  If force_logical_p is