[easytag] Fix GIOStream leak when checking for buggy id3lib

[David King <davidk src gnome org>]

commit 3bd1bc5c24bcf2e823c3a66506a1da21b58a97c8
Author: David King <amigadave amigadave com>
Date:   Fri Oct 24 23:59:25 2014 +0100

    Fix GIOStream leak when checking for buggy id3lib

 src/tags/id3_tag.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/tags/id3_tag.c b/src/tags/id3_tag.c
index 6c92bb5..e3c5b0a 100644
--- a/src/tags/id3_tag.c
+++ b/src/tags/id3_tag.c
@@ -1470,13 +1470,13 @@ id3tag_check_if_id3lib_is_buggy (GError **error)
                  " bytes of data were written", bytes_written, sizeof (tmp));
 
         g_object_unref (file);
-        g_output_stream_close (G_OUTPUT_STREAM (ostream), NULL, NULL);
+        g_object_unref (iostream);
 
         return FALSE;
     }
 
     g_output_stream_close (G_OUTPUT_STREAM (ostream), NULL, NULL);
-    g_object_unref (ostream);
+    g_object_unref (iostream);
 
     /* Save state of switches as we must force to Unicode before writing.
      * FIXME! */