Fix bug #11720 with cursor positioning in outline-mode and Org buffers.

 src/xdisp.c (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
 the rightmost.

2 files changed, 5 insertions, 6 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 3f73b1ad702..61a2b3d78f3 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -6,6 +6,8 @@
         row.
         (handle_face_prop): Use chunk-relative overlay string index when
         indexing into it->string_overlays array.  (Bug#11653)
+        (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
+        the rightmost.  (Bug#11720)
 
 2012-06-16  Andreas Schwab  <schwab@linux-m68k.org>
 
diff --git a/src/xdisp.c b/src/xdisp.c
index aa130c5d50a..04baeea9706 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -13937,16 +13937,13 @@ set_cursor_from_row (struct window *w, struct glyph_row *row,
                     break;
                   }
                 /* See if we've found a better approximation to
-                   POS_BEFORE or to POS_AFTER.  Note that we want the
-                   first (leftmost) glyph of all those that are the
-                   closest from below, and the last (rightmost) of all
-                   those from above.  */
+                   POS_BEFORE or to POS_AFTER.  */
                 if (0 > dpos && dpos > pos_before - pt_old)
                   {
                     pos_before = glyph->charpos;
                     glyph_before = glyph;
                   }
-                else if (0 < dpos && dpos <= pos_after - pt_old)
+                else if (0 < dpos && dpos < pos_after - pt_old)
                   {
                     pos_after = glyph->charpos;
                     glyph_after = glyph;
@@ -14030,7 +14027,7 @@ set_cursor_from_row (struct window *w, struct glyph_row *row,
                     pos_before = glyph->charpos;
                     glyph_before = glyph;
                   }
-                else if (0 < dpos && dpos <= pos_after - pt_old)
+                else if (0 < dpos && dpos < pos_after - pt_old)
                   {
                     pos_after = glyph->charpos;
                     glyph_after = glyph;