xfns.c (Fx_show_tip): Subtract last glyph's width only when it is for padding.

2 files changed, 5 insertions, 4 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 157ff6db673..c7ea82af2a8 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -9,7 +9,8 @@
         TRY_WINDOW_CHECK_MARGINS.
 
         * xfns.c (Fx_show_tip): Undo last change.  Call try_window with
-        TRY_WINDOW_IGNORE_FONTS_CHANGE (Bug#2423).
+        TRY_WINDOW_IGNORE_FONTS_CHANGE (Bug#2423).  Subtract last glyph's
+        width only when it is for padding.
 
 2010-04-09  Jan Djärv  <jan.h.d@swipnet.se>
 
diff --git a/src/xfns.c b/src/xfns.c
index 52d6b7bd00f..e02174e55fa 100644
--- a/src/xfns.c
+++ b/src/xfns.c
@@ -5245,15 +5245,15 @@ Text larger than the specified size is clipped.  */)
       /* Let the row go over the full width of the frame.  */
       row->full_width_p = 1;
 
+      row_width = row->pixel_width;
       /* There's a glyph at the end of rows that is used to place
          the cursor there.  Don't include the width of this glyph.  */
       if (row->used[TEXT_AREA])
         {
           last = &row->glyphs[TEXT_AREA][row->used[TEXT_AREA] - 1];
-          row_width = row->pixel_width - last->pixel_width;
+          if (INTEGERP (last->object))
+            row_width -= last->pixel_width;
         }
-      else
-        row_width = row->pixel_width;
 
       height += row->height;
       width = max (width, row_width);