From: Kyotaro HORIGUCHI (tiny change)

(Fvertical_motion): Force move if starting on stretch glyph.

diff --git a/src/indent.c b/src/indent.c
index 8809c56318619a8311b10c09f56b1d31ee06df94..cd4490445851438992621d0d0253241b0ecbbe07 100644 (file)
--- a/src/indent.c
+++ b/src/indent.c
@@ -2074,7 +2074,7 @@ whether or not it is currently displayed in some window.  */)
     {
       int it_start;
       int oselective;
-      int start_on_image_p;
+      int start_on_image_or_stretch_p;
 
       SET_TEXT_POS (pt, PT, PT_BYTE);
       start_display (&it, w, pt);
@@ -2086,7 +2086,8 @@ whether or not it is currently displayed in some window.  */)
         while the end position is really at some X > 0, the same X that
         PT had.  */
       it_start = IT_CHARPOS (it);
-      start_on_image_p = (it.method == GET_FROM_IMAGE);
+      start_on_image_or_stretch_p = (it.method == GET_FROM_IMAGE
+                                    || it.method == GET_FROM_STRETCH);
       reseat_at_previous_visible_line_start (&it);
       it.current_x = it.hpos = 0;
       /* Temporarily disable selective display so we don't move too far */
@@ -2097,9 +2098,10 @@ whether or not it is currently displayed in some window.  */)
 
       /* Move back if we got too far.  This may happen if
         truncate-lines is on and PT is beyond right margin.
-        It may also happen if it_start is on an image --
-        in that case, don't go back.  */
-      if (IT_CHARPOS (it) > it_start && XINT (lines) > 0 && !start_on_image_p)
+        It may also happen if it_start is on an image or a stretch
+        glyph -- in that case, don't go back.  */
+      if (IT_CHARPOS (it) > it_start && XINT (lines) > 0
+         && !start_on_image_or_stretch_p)
        move_it_by_lines (&it, -1, 0);
 
       it.vpos = 0;