[gimp/gimp-2-8] app: clear cond and mutex after usage

[Kristian Rietveld <kristian src gnome org>]

commit 5a74bb74123e2d82d0a71b4271ebd0e1ef01b644
Author: Ell <ell_se yahoo com>
Date:   Tue Apr 19 17:43:19 2016 +0200

    app: clear cond and mutex after usage
    
    (cherry picked from commit 76adffa943af68cdb23202e36cac910fe19d6be9)

 app/text/gimp-fonts.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/app/text/gimp-fonts.c b/app/text/gimp-fonts.c
index 8d59518..451557c 100644
--- a/app/text/gimp-fonts.c
+++ b/app/text/gimp-fonts.c
@@ -157,6 +157,9 @@ gimp_fonts_load_with_status (Gimp               *gimp,
 
       g_mutex_unlock (&data.mutex);
       g_thread_join (cache_thread);
+
+      g_mutex_clear (&data.mutex);
+      g_cond_clear (&data.cond);
     }
   else
     gimp_fonts_load_func (config);