[longomatch] Check for null setting images

[Andoni Morales Alastruey <amorales src gnome org>]

commit b8c2869339176b7a13f0e288e76a78bb725d617c
Author: Andoni Morales Alastruey <ylatuya gmail com>
Date:   Sun Dec 11 21:44:19 2011 +0100

    Check for null setting images

 LongoMatch.Core/Store/PixbufTimeNode.cs            |    2 +-
 LongoMatch.GUI/Gui/Component/PlayerProperties.cs   |    2 +-
 LongoMatch.GUI/Gui/Component/ProjectListWidget.cs  |    2 +-
 LongoMatch.GUI/Gui/TreeView/ListTreeViewBase.cs    |   14 +++++++++-----
 .../Gui/TreeView/PlayerPropertiesTreeView.cs       |    2 +-
 5 files changed, 13 insertions(+), 9 deletions(-)
---
diff --git a/LongoMatch.Core/Store/PixbufTimeNode.cs b/LongoMatch.Core/Store/PixbufTimeNode.cs
index 7bcd93d..b9feb25 100644
--- a/LongoMatch.Core/Store/PixbufTimeNode.cs
+++ b/LongoMatch.Core/Store/PixbufTimeNode.cs
@@ -51,7 +51,7 @@ namespace LongoMatch.Store
 					return Image.Deserialize(thumbnailBuf);
 				else return null;
 			} set {
-				thumbnailBuf = value.Serialize();
+				thumbnailBuf = value == null ? null: value.Serialize();
 			}
 		}
 		
diff --git a/LongoMatch.GUI/Gui/Component/PlayerProperties.cs b/LongoMatch.GUI/Gui/Component/PlayerProperties.cs
index b5abd2f..970338d 100644
--- a/LongoMatch.GUI/Gui/Component/PlayerProperties.cs
+++ b/LongoMatch.GUI/Gui/Component/PlayerProperties.cs
@@ -61,7 +61,7 @@ namespace LongoMatch.Gui.Component
 				numberspinbutton.Value = value.Number;
 				weightspinbutton.Value = value.Weight;
 				heightspinbutton.Value = value.Height;
-				image.Pixbuf = value.Photo.Value;
+				image.Pixbuf = value.Photo != null ? value.Photo.Value :  null;
 				playscombobox.Active = value.Playing ? 0 : 1;
 			}
 			get {
diff --git a/LongoMatch.GUI/Gui/Component/ProjectListWidget.cs b/LongoMatch.GUI/Gui/Component/ProjectListWidget.cs
index a9f01b7..2193ba5 100644
--- a/LongoMatch.GUI/Gui/Component/ProjectListWidget.cs
+++ b/LongoMatch.GUI/Gui/Component/ProjectListWidget.cs
@@ -107,7 +107,7 @@ namespace LongoMatch.Gui.Component
 		{
 			ProjectDescription project = (ProjectDescription) model.GetValue(iter, 0);
 
-			(cell as Gtk.CellRendererPixbuf).Pixbuf= project.File.Preview.Value;
+			(cell as Gtk.CellRendererPixbuf).Pixbuf= project.File.Preview != null ? project.File.Preview.Value : null;
 		}
 
 		private void RenderProperties(Gtk.TreeViewColumn column, Gtk.CellRenderer cell, Gtk.TreeModel model, Gtk.TreeIter iter)
diff --git a/LongoMatch.GUI/Gui/TreeView/ListTreeViewBase.cs b/LongoMatch.GUI/Gui/TreeView/ListTreeViewBase.cs
index 5bad23d..e76ab50 100644
--- a/LongoMatch.GUI/Gui/TreeView/ListTreeViewBase.cs
+++ b/LongoMatch.GUI/Gui/TreeView/ListTreeViewBase.cs
@@ -16,14 +16,16 @@
 //  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
 //
 
+using System;
+using System.Collections.Generic;
 using Gdk;
 using Gtk;
+using Mono.Unix;
+
+using Image = LongoMatch.Common.Image;
 using LongoMatch.Common;
 using LongoMatch.Handlers;
 using LongoMatch.Store;
-using Mono.Unix;
-using System;
-using System.Collections.Generic;
 
 namespace LongoMatch.Gui.Component
 {
@@ -151,7 +153,8 @@ namespace LongoMatch.Gui.Component
 			var c = cell as CellRendererPixbuf;
 
 			if(item is Play) {
-				c.Pixbuf = (item as Play).Miniature.Value;
+				Image img = (item as Play).Miniature;
+				c.Pixbuf = img != null ? img.Value : null;
 				if(Colors) {
 					c.CellBackgroundGdk = Helpers.ToGdkColor((item as Play).Category.Color);
 				} else {
@@ -159,7 +162,8 @@ namespace LongoMatch.Gui.Component
 				}
 			}
 			else if(item is Player) {
-				c.Pixbuf= (item as Player).Photo.Value;
+				Image img = (item as Player).Photo;
+				c.Pixbuf = img != null ? img.Value : null;
 				c.CellBackground = "white";
 			}
 			else {
diff --git a/LongoMatch.GUI/Gui/TreeView/PlayerPropertiesTreeView.cs b/LongoMatch.GUI/Gui/TreeView/PlayerPropertiesTreeView.cs
index 7bbb3b9..51c367f 100644
--- a/LongoMatch.GUI/Gui/TreeView/PlayerPropertiesTreeView.cs
+++ b/LongoMatch.GUI/Gui/TreeView/PlayerPropertiesTreeView.cs
@@ -113,7 +113,7 @@ namespace LongoMatch.Gui.Component
 		{
 			Player player = (Player) model.GetValue(iter, 0);
 
-			(cell as Gtk.CellRendererPixbuf).Pixbuf = player.Photo.Value;
+			(cell as Gtk.CellRendererPixbuf).Pixbuf = player.Photo != null ? player.Photo.Value : null;
 		}
 
 		private void RenderName(Gtk.TreeViewColumn column, Gtk.CellRenderer cell, Gtk.TreeModel model, Gtk.TreeIter iter)