[gdk-pixbuf] thumbnailer: Bump chunk size to 65536

[Bastien Nocera <hadess src gnome org>]

commit ae8d11607f79fa048517638633901ea9a1c33db6
Author: Bastien Nocera <hadess hadess net>
Date:   Mon Dec 12 14:16:39 2016 +0100

    thumbnailer: Bump chunk size to 65536
    
    As used in other parts of gdk-pixbuf.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=768062

 thumbnailer/gdk-pixbuf-thumbnailer.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/thumbnailer/gdk-pixbuf-thumbnailer.c b/thumbnailer/gdk-pixbuf-thumbnailer.c
index 0ac93d2..e82d147 100644
--- a/thumbnailer/gdk-pixbuf-thumbnailer.c
+++ b/thumbnailer/gdk-pixbuf-thumbnailer.c
@@ -30,7 +30,7 @@ typedef struct {
     gint input_height;
 } SizePrepareContext;
 
-#define LOAD_BUFFER_SIZE 4096
+#define LOAD_BUFFER_SIZE 65536
 
 static void
 size_prepared_cb (GdkPixbufLoader *loader,