[gtk+/wip/baedert/gtkimageview] GtkImageView: Plug another leak

[Timm Bäder <baedert src gnome org>]

commit 181ae31d78a73a02db4a5f4e00832d60b18ec06c
Author: Timm Bäder <mail baedert org>
Date:   Fri Jan 22 21:22:43 2016 +0100

    GtkImageView: Plug another leak

 gtk/gtkimageview.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkimageview.c b/gtk/gtkimageview.c
index fc2fbf4..ace5129 100644
--- a/gtk/gtkimageview.c
+++ b/gtk/gtkimageview.c
@@ -2014,6 +2014,8 @@ gtk_image_view_load_from_input_stream (GTask        *task,
 
   if (error)
     g_task_return_error (task, error);
+
+  g_slice_free (LoadTaskData, data);
 }