[tracker] tracker-extract: Plug leak

[Carlos Garnacho <carlosg src gnome org>]

commit 37ea11cd80b105f17e99d3ecc6c0cd9a2a17d374
Author: Carlos Garnacho <carlosg gnome org>
Date:   Mon Jan 11 14:23:50 2016 +0100

    tracker-extract: Plug leak
    
    We take ownership on the TrackerExtractInfo, we must free it then.

 src/tracker-extract/tracker-extract-decorator.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/tracker-extract/tracker-extract-decorator.c b/src/tracker-extract/tracker-extract-decorator.c
index 82d6abe..5152e9f 100644
--- a/src/tracker-extract/tracker-extract-decorator.c
+++ b/src/tracker-extract/tracker-extract-decorator.c
@@ -232,6 +232,7 @@ get_metadata_cb (TrackerExtract *extract,
                                     TRACKER_EXTRACT_DECORATOR (data->decorator),
                                     data->decorator_info, info);
                g_task_return_boolean (task, TRUE);
+               tracker_extract_info_unref (info);
        }
 
        priv->n_extracting_files--;