(compute_motion): Check for past vpos/hpos target

before skipping invisible chars.

1 files changed, 20 insertions, 0 deletions

diff --git a/src/indent.c b/src/indent.c
index 047f9e82262..0d49c9515cc 100644
--- a/src/indent.c
+++ b/src/indent.c
@@ -1095,6 +1095,26 @@ compute_motion (from, fromvpos, fromhpos, did_motion, to, tovpos, tohpos, width,
           int pos_here = pos;
           int newpos;
 
+          /* Don't skip invisible if we are already at the margin.  */
+          if (vpos > tovpos || vpos == tovpos && hpos >= tohpos)
+            {
+              if (contin_hpos && prev_hpos == 0
+                  && hpos > tohpos
+                  && (contin_hpos == width || wide_column_end_hpos > width))
+                { /* Line breaks because we can't put the character at the
+                     previous line any more.  It is not the multi-column
+                     character continued in middle.  Go back to previous
+                     buffer position, screen position, and set tab offset
+                     to previous value.  It's the beginning of the
+                     line.  */
+                  pos = prev_pos;
+                  pos_byte = prev_pos_byte;
+                  hpos = prev_hpos;
+                  tab_offset = prev_tab_offset;
+                }
+              break;
+            }
+
           /* If the caller says that the screen position came from an earlier
              call to compute_motion, then we've already accounted for the
              overlay strings at point.  This is only true the first time