Fix various problems with cursor positioning around display properties.

 src/xdisp.c (move_it_in_display_line_to): Record prev_method and
 prev_pos immediately before the call to set_iterator_to_next.
 Fixes cursor motion in bidi-reordered lines with stretch glyphs
 and strings displayed in margins.  (Bug#8133)  (Bug#8867)
 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
 TO_CHARPOS.
 (pos_visible_p): Support positions in bidi-reordered lines.  Save
 and restore bidi cache.
 (move_it_in_display_line_to): If iterator ended up at
 EOL, but we never saw any buffer positions smaller than
 to_charpos, return MOVE_POS_MATCH_OR_ZV.  Fixes vertical cursor
 motion in bidi-reordered lines.

1 files changed, 18 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 74a684df45e..7dc419ef731 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,21 @@
+2011-07-09  Eli Zaretskii  <eliz@gnu.org>
+
+        * xdisp.c (move_it_in_display_line_to): Record prev_method and
+        prev_pos immediately before the call to set_iterator_to_next.
+        Fixes cursor motion in bidi-reordered lines with stretch glyphs
+        and strings displayed in margins.  (Bug#8133)  (Bug#8867)
+        Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
+        TO_CHARPOS.
+        (pos_visible_p): Support positions in bidi-reordered lines.  Save
+        and restore bidi cache.
+
+2011-07-08  Eli Zaretskii  <eliz@gnu.org>
+
+        * xdisp.c (move_it_in_display_line_to): If iterator ended up at
+        EOL, but we never saw any buffer positions smaller than
+        to_charpos, return MOVE_POS_MATCH_OR_ZV.  Fixes vertical cursor
+        motion in bidi-reordered lines.
+
 2011-07-07  Eli Zaretskii  <eliz@gnu.org>
 
         * xdisp.c (find_row_edges): If ROW->start.pos gives position