If additional areas got invalidated, don't try to add them to the paint

        * gtk/gtktextview.c (gtk_text_view_paint): If additional areas got
        invalidated, don't try to add them to the paint region: in an expose
        handler, we cannot paint outside the area that was passed in, since
        drawing will be clipped. So stealing the update region from the
        window causes lost draws.
        Patch by Owen Taylor


svn path=/trunk/; revision=22442

1 files changed, 0 insertions, 14 deletions

diff --git a/gtk/gtktextview.c b/gtk/gtktextview.c
index da4f56273..97e143309 100644
--- a/gtk/gtktextview.c
+++ b/gtk/gtktextview.c
@@ -4531,7 +4531,6 @@ gtk_text_view_paint (GtkWidget      *widget,
   GtkTextView *text_view;
   GList *child_exposes;
   GList *tmp_list;
-  GdkRegion *updates;
   
   text_view = GTK_TEXT_VIEW (widget);
 
@@ -4546,19 +4545,6 @@ gtk_text_view_paint (GtkWidget      *widget,
       gtk_text_view_flush_first_validate (text_view);
     }
 
-  /* More regions could have become invalid in the above loop */
-  updates = gdk_window_get_update_area (text_view->text_window->bin_window);
-  if (updates)
-    {
-      GdkRectangle rect;
-      
-      gdk_region_get_clipbox (updates, &rect);
-
-      gdk_rectangle_union (area, &rect, area);
-      
-      gdk_region_destroy (updates);
-    }
-  
   if (!text_view->onscreen_validated)
     {
       g_warning (G_STRLOC ": somehow some text lines were modified or scrolling occurred since the last validation of lines on the screen - may be a text widget bug.");