[totem/gnome-3-0] thumbnailer: Fix gallery mode's last picture

[Bastien Nocera <hadess src gnome org>]

commit 9e8ca5f9175739a723401a45418bfa762571bbdd
Author: Bastien Nocera <hadess hadess net>
Date:   Tue Apr 5 19:12:51 2011 +0100

    thumbnailer: Fix gallery mode's last picture
    
    We were trying to get the last picture at the same offset
    as the file duration. Seek would have failed there, and
    we wouldn't be able to get a frame.

 src/totem-video-thumbnailer.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/src/totem-video-thumbnailer.c b/src/totem-video-thumbnailer.c
index cb235dd..09a1217 100644
--- a/src/totem-video-thumbnailer.c
+++ b/src/totem-video-thumbnailer.c
@@ -607,7 +607,10 @@ create_gallery (BaconVideoWidget *bvw, const char *input, const char *output)
 	/* Take the screenshots and composite them into a pixbuf */
 	current_column = current_row = x = y = 0;
 	for (pos = screenshot_interval; pos <= stream_length; pos += screenshot_interval) {
-		screenshot = capture_frame_at_time (bvw, input, output, pos);
+		if (pos == stream_length)
+			screenshot = capture_frame_at_time (app, input, output, pos - 1);
+		else
+			screenshot = capture_frame_at_time (app, input, output, pos);
 
 		if (pixbuf == NULL) {
 			screenshot_width = gdk_pixbuf_get_width (screenshot);