[ease] [editor] Clear PDF texture when switching "Displayed Page"

[Nate Stedman <natesm src gnome org>]

commit 4ce8a1f00cb67e6aa7b565251b2a00e1a7977012
Author: Nate Stedman <natesm gmail com>
Date:   Tue Aug 24 22:24:32 2010 -0400

    [editor] Clear PDF texture when switching "Displayed Page"
    
    Fixes bug 627805

 ease-core/ease-pdf-actor.vala |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/ease-core/ease-pdf-actor.vala b/ease-core/ease-pdf-actor.vala
index bb34234..fc2c12a 100644
--- a/ease-core/ease-pdf-actor.vala
+++ b/ease-core/ease-pdf-actor.vala
@@ -52,7 +52,7 @@ public class Ease.PdfActor : Actor
 	}
 	
 	private void draw_page()
-	{	
+	{
 		// get the current page
 		var page = doc.get_page(current_page);
 		double width = 0, height = 0;
@@ -83,6 +83,7 @@ public class Ease.PdfActor : Actor
 		}
 		
 		// draw the texture
+		texture.clear();
 		var cr = texture.create();
 		page.render(cr);
 	}