[pitivi] medialibrary: Fix check for small_thumb shrinking

[Alexandru Băluț <alexbalut src gnome org>]

commit 000aa3a637987c289f5573fff86cb57aaecc2bf5
Author: Alexandru Băluț <alexandru balut gmail com>
Date:   Thu Oct 6 16:17:20 2016 +0200

    medialibrary: Fix check for small_thumb shrinking
    
    Should have been part of b68ce73bf3718e011c7cb6c084c26ccac2afae7c
    Broke during a rebase.
    
    Reviewed-by: Thibault Saunier <tsaunier gnome org>
    Differential Revision: https://phabricator.freedesktop.org/D1372

 pitivi/medialibrary.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/pitivi/medialibrary.py b/pitivi/medialibrary.py
index 8972261..ac9bd79 100644
--- a/pitivi/medialibrary.py
+++ b/pitivi/medialibrary.py
@@ -231,7 +231,7 @@ class AssetThumbnail(Loggable):
                             LARGE_THUMB_WIDTH,
                             LARGE_THUMB_WIDTH * height / width,
                             GdkPixbuf.InterpType.BILINEAR)
-                        if large_thumb.props.width > SMALL_THUMB_WIDTH:
+                        if width > SMALL_THUMB_WIDTH:
                             small_thumb = small_thumb.scale_simple(
                                 SMALL_THUMB_WIDTH,
                                 SMALL_THUMB_WIDTH * height / width,