Finish debugging of cursor motion in bidi-reordered lines.

 xdisp.c (try_cursor_movement): Fix the logic.  Rewrite the loop
 over continuation lines in bidi-reordered buffers.  Return
 CURSOR_MOVEMENT_MUST_SCROLL upon failure to find a suitable row,
 rather than CURSOR_MOVEMENT_CANNOT_BE_USED.

1 files changed, 9 insertions, 2 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index a530e844bf9..814b30bbdad 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,7 +1,14 @@
+2010-05-29  Eli Zaretskii  <eliz@gnu.org>
+
+        * xdisp.c (try_cursor_movement): Fix the logic.  Rewrite the loop
+        over continuation lines in bidi-reordered buffers.  Return
+        CURSOR_MOVEMENT_MUST_SCROLL upon failure to find a suitable row,
+        rather than CURSOR_MOVEMENT_CANNOT_BE_USED.
+
 2010-05-28  Eli Zaretskii  <eliz@gnu.org>
 
-        * xdisp.c (try_cursor_movement): Prevent unnecessary scrolling in
-        bidi-reordered buffers.
+        * xdisp.c (try_cursor_movement): Backup to non-continuation line
+        only after finding point's row.
 
 2010-05-28  Kenichi Handa  <handa@m17n.org>