* term.c (produce_stretch_glyph): Reduce width of stretch glyphs

so they don't get wider than the window, matching 2006-01-23
change to the partner function in xdisp.c (Bug#2800).

src/ChangeLog

+2009-04-03  Chong Yidong  <cyd@stupidchicken.com>
+
+	* term.c (produce_stretch_glyph): Reduce width of stretch glyphs
+	so they don't get wider than the window, matching 2006-01-23
+	change to the partner function in xdisp.c (Bug#2800).
+
 2009-04-03  Kenichi Handa  <handa@m17n.org>
 
 	* print.c (print_object): Make each lowest sub_char_table start a

src/term.c

@@ -1740,6 +1740,10 @@ produce_stretch_glyph (it)
   if (width <= 0 && (width < 0 || !zero_width_ok_p))
     width = 1;
 
+  if (width > 0 && it->line_wrap != TRUNCATE
+      && it->current_x + width > it->last_visible_x)
+    width = it->last_visible_x - it->current_x - 1;
+
   if (width > 0 && it->glyph_row)
     {
       Lisp_Object o_object = it->object;