[evolution] Fix couple memory leaks

[Milan Crha <mcrha src gnome org>]

commit 117664320b1208bcaf4977c38ca02db8b2dc5ed8
Author: Milan Crha <mcrha redhat com>
Date:   Fri Aug 14 13:46:44 2015 +0200

    Fix couple memory leaks

 calendar/gui/e-cal-model-tasks.c    |    9 ++++-----
 e-util/e-table-field-chooser-item.c |    3 +++
 2 files changed, 7 insertions(+), 5 deletions(-)
---
diff --git a/calendar/gui/e-cal-model-tasks.c b/calendar/gui/e-cal-model-tasks.c
index 20c2a4a..fee0e40 100644
--- a/calendar/gui/e-cal-model-tasks.c
+++ b/calendar/gui/e-cal-model-tasks.c
@@ -1002,15 +1002,14 @@ cal_model_tasks_duplicate_value (ETableModel *etm,
                return table_model_parent_interface->duplicate_value (etm, col, value);
 
        switch (col) {
-       case E_CAL_MODEL_TASKS_FIELD_GEO :
-       case E_CAL_MODEL_TASKS_FIELD_PRIORITY :
-       case E_CAL_MODEL_TASKS_FIELD_STATUS :
-       case E_CAL_MODEL_TASKS_FIELD_URL :
-               return g_strdup (value);
        case E_CAL_MODEL_TASKS_FIELD_COMPLETED :
        case E_CAL_MODEL_TASKS_FIELD_DUE :
                return e_cal_model_copy_cell_date_value (value);
 
+       case E_CAL_MODEL_TASKS_FIELD_GEO :
+       case E_CAL_MODEL_TASKS_FIELD_PRIORITY :
+       case E_CAL_MODEL_TASKS_FIELD_STATUS :
+       case E_CAL_MODEL_TASKS_FIELD_URL :
        case E_CAL_MODEL_TASKS_FIELD_COMPLETE :
        case E_CAL_MODEL_TASKS_FIELD_PERCENT :
        case E_CAL_MODEL_TASKS_FIELD_OVERDUE :
diff --git a/e-util/e-table-field-chooser-item.c b/e-util/e-table-field-chooser-item.c
index 6619188..4ab2526 100644
--- a/e-util/e-table-field-chooser-item.c
+++ b/e-util/e-table-field-chooser-item.c
@@ -82,6 +82,9 @@ etfci_dispose (GObject *object)
                pango_font_description_free (etfci->font_desc);
        etfci->font_desc = NULL;
 
+       g_free (etfci->dnd_code);
+       etfci->dnd_code = NULL;
+
        /* Chain up to parent's dispose() method. */
        G_OBJECT_CLASS (e_table_field_chooser_item_parent_class)->dispose (object);
 }