[bijiben] tracker: do not forget callback

[Pierre-Yves Luyten <pyluyten src gnome org>]

commit 673b295a346774611412632f33a181b07ac00559
Author: Pierre-Yves Luyten <py luyten fr>
Date:   Mon Apr 13 23:23:24 2015 +0200

    tracker: do not forget callback
    
    Otherwise, some thread relying on the callback will entirely stop
    because of one single tracker error.
    
    One wrong note for example would stop a proider working.

 src/libbiji/biji-tracker.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/src/libbiji/biji-tracker.c b/src/libbiji/biji-tracker.c
index 8acebbb..574472c 100644
--- a/src/libbiji/biji-tracker.c
+++ b/src/libbiji/biji-tracker.c
@@ -828,6 +828,11 @@ on_info_queried (GObject *source_object,
   {
     g_warning ("Check for Info : error %s", error->message);
     g_error_free (error);
+
+    /* Something went wrong, callback and free memory
+       & leave tracker alone */
+    if (finisher->info_cb != NULL)
+      finisher->info_cb (retval, finisher->user_data);
     biji_tracker_finisher_free (finisher);
     return;
   }