(display_line): Revert change of 2000-06-06. Treat

padding glyph not fitting on line as whole character not
fitting on line.

1 files changed, 25 insertions, 2 deletions

diff --git a/src/xdisp.c b/src/xdisp.c
index 3920510a5df..3affc6e132b 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -11319,8 +11319,6 @@ display_line (it)
           for (i = 0; i < nglyphs; ++i, x = new_x)
             {
               glyph = row->glyphs[TEXT_AREA] + n_glyphs_before + i;
-              if (CHAR_GLYPH_PADDING_P (*glyph))
-                continue;
               new_x = x + glyph->pixel_width;
 
               if (/* Lines are continued.  */
@@ -11348,6 +11346,31 @@ display_line (it)
                       if (i == nglyphs - 1)
                         set_iterator_to_next (it);
                     }
+                  else if (CHAR_GLYPH_PADDING_P (*glyph)
+                           && !FRAME_WINDOW_P (it->f))
+                    {
+                      /* A padding glyph that doesn't fit on this line.
+                         This means the whole character doesn't fit
+                         on the line.  */
+                      row->used[TEXT_AREA] = n_glyphs_before;
+                  
+                      /* Fill the rest of the row with continuation
+                         glyphs like in 20.x.  */
+                      while (row->glyphs[TEXT_AREA] + row->used[TEXT_AREA]
+                             < row->glyphs[1 + TEXT_AREA])
+                        produce_special_glyphs (it, IT_CONTINUATION);
+                      
+                      row->continued_p = 1;
+                      it->current_x = x_before;
+                      it->continuation_lines_width += x_before;
+                      
+                      /* Restore the height to what it was before the
+                         element not fitting on the line.  */
+                      it->max_ascent = ascent;
+                      it->max_descent = descent;
+                      it->max_phys_ascent = phys_ascent;
+                      it->max_phys_descent = phys_descent;
+                    }
                   else
                     {
                       /* Display element draws past the right edge of