freetype: balance vlc_object_find() and vlc_object_release(), otherwise object...

freetype: balance vlc_object_find() and vlc_object_release(), otherwise object is leaked (refcount > 0 on quit):

modules/misc/freetype.c

@@ -519,7 +519,10 @@ static int LoadFontsFromAttachments( filter_t *p_filter )
         return VLC_EGENERIC;
     
     if( VLC_SUCCESS != input_Control( p_input, INPUT_GET_ATTACHMENTS, &pp_attachments, &i_attachments_cnt ))
+    {
+        vlc_object_release(p_input);
         return VLC_EGENERIC;
+    }
 
     p_sys->i_font_attachments = 0;
     p_sys->pp_font_attachments = malloc( i_attachments_cnt * sizeof( input_attachment_t * ));
@@ -551,6 +554,8 @@ static int LoadFontsFromAttachments( filter_t *p_filter )
     }
     free( pp_attachments );        
 
+    vlc_object_release(p_input);
+
     return rv;
 }