[gthumb] Fixed double-click that sometimes doesn't open the viewer.

[Paolo Bacchilega <paobac src gnome org>]

commit a75f80e8cba4a44f0b2ca69ab3921db3e01726e2
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Sun Feb 21 16:32:48 2010 +0100

    Fixed double-click that sometimes doesn't open the viewer.
    
    Load the file if the viewer is not available.

 gthumb/gth-browser.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/gthumb/gth-browser.c b/gthumb/gth-browser.c
index e62b707..f348674 100644
--- a/gthumb/gth-browser.c
+++ b/gthumb/gth-browser.c
@@ -2863,6 +2863,8 @@ gth_file_view_item_activated_cb (GtkIconView *iconview,
 		gth_viewer_page_show (GTH_VIEWER_PAGE (browser->priv->viewer_page));
 		gth_window_set_current_page (GTH_WINDOW (browser), GTH_BROWSER_PAGE_VIEWER);
 	}
+	else if (browser->priv->current_file != NULL)
+		gth_browser_load_file (browser, browser->priv->current_file, TRUE);
 }