]> git.eshelyaron.com Git - emacs.git/commitdiff
(move_it_in_display_line_to): Check BUFFER_POS_REACHED_P after
authorKim F. Storm <storm@cua.dk>
Mon, 26 Jul 2004 23:16:48 +0000 (23:16 +0000)
committerKim F. Storm <storm@cua.dk>
Mon, 26 Jul 2004 23:16:48 +0000 (23:16 +0000)
we have ensured that the glyph fits on the current line (or returned
MOVE_LINE_CONTINUED otherwise).

src/xdisp.c

index 071e85ae29d0520d45ecd9fad65184ab09b18c77..7a727938a2c1d6ed276ea4a7f1326c5b238dfc78 100644 (file)
@@ -5649,9 +5649,13 @@ move_it_in_display_line_to (it, to_charpos, to_x, op)
     {
       int x, i, ascent = 0, descent = 0;
 
-      /* Stop when ZV or TO_CHARPOS reached.  */
+      /* Stop when ZV reached.
+         We used to stop here when TO_CHARPOS reached as well, but that is
+         too soon if this glyph does not fit on this line.  So we handle it
+         explicitly below.  */
       if (!get_next_display_element (it)
-         || BUFFER_POS_REACHED_P ())
+         || (it->truncate_lines_p
+             && BUFFER_POS_REACHED_P ()))
        {
          result = MOVE_POS_MATCH_OR_ZV;
          break;
@@ -5711,6 +5715,8 @@ move_it_in_display_line_to (it, to_charpos, to_x, op)
              /* We want to leave anything reaching TO_X to the caller.  */
              if ((op & MOVE_TO_X) && new_x > to_x)
                {
+                 if (BUFFER_POS_REACHED_P ())
+                   goto buffer_pos_reached;
                  it->current_x = x;
                  result = MOVE_X_REACHED;
                  break;
@@ -5772,6 +5778,8 @@ move_it_in_display_line_to (it, to_charpos, to_x, op)
                  result = MOVE_LINE_CONTINUED;
                  break;
                }
+             else if (BUFFER_POS_REACHED_P ())
+               goto buffer_pos_reached;
              else if (new_x > it->first_visible_x)
                {
                  /* Glyph is visible.  Increment number of glyphs that
@@ -5788,6 +5796,15 @@ move_it_in_display_line_to (it, to_charpos, to_x, op)
          if (result != MOVE_UNDEFINED)
            break;
        }
+      else if (BUFFER_POS_REACHED_P ())
+       {
+       buffer_pos_reached:
+         it->current_x = x;
+         it->max_ascent = ascent;
+         it->max_descent = descent;
+         result = MOVE_POS_MATCH_OR_ZV;
+         break;
+       }
       else if ((op & MOVE_TO_X) && it->current_x >= to_x)
        {
          /* Stop when TO_X specified and reached.  This check is