[goffice] Plugins: fix leaks.

[Morten Welinder <mortenw src gnome org>]

commit f9fd6579023bbba6f6ccee3b9e650c7ed1b0cc93
Author: Morten Welinder <terra gnome org>
Date:   Tue Dec 1 17:37:38 2015 -0500

    Plugins: fix leaks.

 ChangeLog               |    4 ++++
 NEWS                    |    3 +++
 goffice/app/go-plugin.c |    5 +++++
 3 files changed, 12 insertions(+), 0 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 76b4a8c..f469bb0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2015-12-01  Morten Welinder  <terra gnome org>
+
+       * goffice/app/go-plugin.c (go_plugin_read): Plug leak.
+
 2015-09-20  Morten Welinder <terra gnome org>
 
        * configure.ac: Post-release bump.
diff --git a/NEWS b/NEWS
index 43df960..2edf834 100644
--- a/NEWS
+++ b/NEWS
@@ -1,5 +1,8 @@
 goffice 0.10.25:
 
+Morten:
+       * Plug leaks.
+
 --------------------------------------------------------------------------
 goffice 0.10.24:
 
diff --git a/goffice/app/go-plugin.c b/goffice/app/go-plugin.c
index 453f88b..94c9c39 100644
--- a/goffice/app/go-plugin.c
+++ b/goffice/app/go-plugin.c
@@ -841,6 +841,7 @@ go_plugin_read (GOPlugin *plugin, gchar const *dir_name, GOErrorInfo **ret_error
                                GO_SLIST_PREPEND (dependency_list, dep);
                        }
                } else {
+                       g_free (loader_id);
                        loader_id = NULL;
                        loader_attrs = NULL;
                }
@@ -865,6 +866,7 @@ go_plugin_read (GOPlugin *plugin, gchar const *dir_name, GOErrorInfo **ret_error
                plugin->loader_attrs = loader_attrs;
                plugin->loader = NULL;
                plugin->services = go_plugin_read_service_list (plugin, tree, &services_error);
+               loader_attrs = NULL;
 
                if (services_error != NULL) {
                        *ret_error = go_error_info_new_printf (
@@ -906,6 +908,9 @@ go_plugin_read (GOPlugin *plugin, gchar const *dir_name, GOErrorInfo **ret_error
        }
        g_free (file_name);
        xmlFreeDoc (doc);
+
+       if (loader_attrs)
+               g_hash_table_destroy (loader_attrs);
 }
 
 static void