[evolution-data-server] Fix leaks around categories editing

[Milan Crha <mcrha src gnome org>]

commit 768ca769392d1dd93a44d2c0ae7ea48211877142
Author: Milan Crha <mcrha redhat com>
Date:   Wed Dec 14 13:06:22 2011 +0100

    Fix leaks around categories editing

 libedataserverui/e-categories-dialog.c   |    7 ++++---
 libedataserverui/e-categories-dialog.h   |    2 +-
 libedataserverui/e-categories-editor.c   |   12 ++++++++----
 libedataserverui/e-categories-editor.h   |    2 +-
 libedataserverui/e-categories-selector.c |   11 ++++++++---
 libedataserverui/e-categories-selector.h |    4 ++--
 6 files changed, 24 insertions(+), 14 deletions(-)
---
diff --git a/libedataserverui/e-categories-dialog.c b/libedataserverui/e-categories-dialog.c
index 0be5698..d6b201d 100644
--- a/libedataserverui/e-categories-dialog.c
+++ b/libedataserverui/e-categories-dialog.c
@@ -116,12 +116,13 @@ e_categories_dialog_new (const gchar *categories)
  * Gets a comma-separated list of the categories currently selected
  * in the dialog.
  *
- * Returns: a comma-separated list of categories
+ * Returns: a comma-separated list of categories. Free returned
+ * pointer with g_free().
  **/
-const gchar *
+gchar *
 e_categories_dialog_get_categories (ECategoriesDialog *dialog)
 {
-	const gchar *categories;
+	gchar *categories;
 
 	g_return_val_if_fail (E_IS_CATEGORIES_DIALOG (dialog), NULL);
 
diff --git a/libedataserverui/e-categories-dialog.h b/libedataserverui/e-categories-dialog.h
index 63e1e68..dd306b3 100644
--- a/libedataserverui/e-categories-dialog.h
+++ b/libedataserverui/e-categories-dialog.h
@@ -58,7 +58,7 @@ struct _ECategoriesDialogClass {
 
 GType		e_categories_dialog_get_type	(void);
 GtkWidget *	e_categories_dialog_new		(const gchar *categories);
-const gchar *	e_categories_dialog_get_categories
+gchar *		e_categories_dialog_get_categories
 						(ECategoriesDialog *dialog);
 void		e_categories_dialog_set_categories
 						(ECategoriesDialog *dialog,
diff --git a/libedataserverui/e-categories-editor.c b/libedataserverui/e-categories-editor.c
index 1af2634..50b68c2 100644
--- a/libedataserverui/e-categories-editor.c
+++ b/libedataserverui/e-categories-editor.c
@@ -91,12 +91,14 @@ category_checked_cb (ECategoriesSelector *selector,
                      ECategoriesEditor *editor)
 {
 	GtkEntry *entry;
-	const gchar *categories;
+	gchar *categories;
 
 	entry = GTK_ENTRY (editor->priv->categories_entry);
 	categories = e_categories_selector_get_checked (selector);
 
 	gtk_entry_set_text (entry, categories);
+
+	g_free (categories);
 }
 
 static void
@@ -115,7 +117,7 @@ edit_button_clicked_cb (GtkButton *button,
                         ECategoriesEditor *editor)
 {
 	ECategoryEditor *cat_editor = e_category_editor_new ();
-	const gchar *category;
+	gchar *category;
 
 	category = e_categories_selector_get_selected (
 		editor->priv->categories_list);
@@ -123,6 +125,7 @@ edit_button_clicked_cb (GtkButton *button,
 	e_category_editor_edit_category (cat_editor, category);
 
 	gtk_widget_destroy (GTK_WIDGET (cat_editor));
+	g_free (category);
 }
 
 static void
@@ -343,11 +346,12 @@ e_categories_editor_new (void)
  * Gets a comma-separated list of the categories currently selected
  * in the editor.
  *
- * Returns: a comma-separated list of categories
+ * Returns: a comma-separated list of categories. Free returned
+ * pointer with g_free().
  *
  * Since: 3.2
  **/
-const gchar *
+gchar *
 e_categories_editor_get_categories (ECategoriesEditor *editor)
 {
 	ECategoriesSelector *categories_list;
diff --git a/libedataserverui/e-categories-editor.h b/libedataserverui/e-categories-editor.h
index 04a2410..02a3951 100644
--- a/libedataserverui/e-categories-editor.h
+++ b/libedataserverui/e-categories-editor.h
@@ -68,7 +68,7 @@ struct _ECategoriesEditorClass {
 
 GType		e_categories_editor_get_type	(void);
 GtkWidget *	e_categories_editor_new		(void);
-const gchar *	e_categories_editor_get_categories
+gchar *		e_categories_editor_get_categories
 						(ECategoriesEditor *editor);
 void		e_categories_editor_set_categories
 						(ECategoriesEditor *editor,
diff --git a/libedataserverui/e-categories-selector.c b/libedataserverui/e-categories-selector.c
index 4b80e0c..6321f14 100644
--- a/libedataserverui/e-categories-selector.c
+++ b/libedataserverui/e-categories-selector.c
@@ -391,16 +391,19 @@ e_categories_selector_set_items_checkable (ECategoriesSelector *selector,
 /**
  * e_categories_selector_get_checked:
  *
+ * Free returned pointer with g_free().
+ *
  * Since: 3.2
  **/
-const gchar *
+gchar *
 e_categories_selector_get_checked (ECategoriesSelector *selector)
 {
-	GString *str = g_string_new ("");
+	GString *str;
 	GList *list, *category;
 
 	g_return_val_if_fail (E_IS_CATEGORIES_SELECTOR (selector), NULL);
 
+	str = g_string_new ("");
 	list = g_hash_table_get_values (selector->priv->selected_categories);
 
 	/* to get them always in the same order */
@@ -532,9 +535,11 @@ e_categories_selector_delete_selection (ECategoriesSelector *selector)
 /**
  * e_categories_selector_get_selected:
  *
+ * Free returned pointer with g_free().
+ *
  * Since: 3.2
  **/
-const gchar *
+gchar *
 e_categories_selector_get_selected (ECategoriesSelector *selector)
 {
 	GtkTreeModel *model;
diff --git a/libedataserverui/e-categories-selector.h b/libedataserverui/e-categories-selector.h
index fa416bc..acb93c0 100644
--- a/libedataserverui/e-categories-selector.h
+++ b/libedataserverui/e-categories-selector.h
@@ -73,7 +73,7 @@ struct _ECategoriesSelectorClass {
 
 GType		e_categories_selector_get_type	(void);
 GtkWidget *	e_categories_selector_new	(void);
-const gchar *	e_categories_selector_get_checked
+gchar *		e_categories_selector_get_checked
 						(ECategoriesSelector *selector);
 void		e_categories_selector_set_checked
 						(ECategoriesSelector *selector,
@@ -85,7 +85,7 @@ void		e_categories_selector_set_items_checkable
 						 gboolean checkable);
 void		e_categories_selector_delete_selection
 						(ECategoriesSelector *selector);
-const gchar *	e_categories_selector_get_selected
+gchar *		e_categories_selector_get_selected
 						(ECategoriesSelector *selector);
 
 G_END_DECLS