[evolution/wip/webkit2] Bug 639299 - Crash under e-cell-tree.c:animate_expander

[Milan Crha <mcrha src gnome org>]

commit bee19d065d958b1cdbc642ac11d2681e3a6e81a7
Author: Milan Crha <mcrha redhat com>
Date:   Tue Nov 3 08:12:42 2015 +0100

    Bug 639299 - Crash under e-cell-tree.c:animate_expander

 e-util/e-cell-tree.c |   13 ++++++++++---
 1 files changed, 10 insertions(+), 3 deletions(-)
---
diff --git a/e-util/e-cell-tree.c b/e-util/e-cell-tree.c
index 507d850..3f83ef6 100644
--- a/e-util/e-cell-tree.c
+++ b/e-util/e-cell-tree.c
@@ -154,6 +154,11 @@ ect_kill_view (ECellView *ecv)
 {
        ECellTreeView *tree_view = (ECellTreeView *) ecv;
 
+       if (tree_view->animate_timeout) {
+               g_source_remove (tree_view->animate_timeout);
+               tree_view->animate_timeout = 0;
+       }
+
        if (tree_view->cell_view.kill_view_cb)
            (tree_view->cell_view.kill_view_cb)(ecv, tree_view->cell_view.kill_view_cb_data);
 
@@ -392,10 +397,12 @@ animate_expander (gpointer data)
        animate_closure_t *closure = (animate_closure_t *) data;
        cairo_t *cr;
 
+       if (g_source_is_destroyed (g_main_current_source ()))
+               return FALSE;
+
        if (closure->finish) {
                e_tree_table_adapter_node_set_expanded (closure->etta, closure->node, !closure->expanded);
                closure->ectv->animate_timeout = 0;
-               g_free (data);
                return FALSE;
        }
 
@@ -475,8 +482,8 @@ ect_event (ECellView *ecell_view,
                                closure->expanded = expanded;
                                closure->area = area;
                                tree_view->animate_timeout =
-                                       e_named_timeout_add (
-                                       50, animate_expander, closure);
+                                       e_named_timeout_add_full (G_PRIORITY_DEFAULT,
+                                       50, animate_expander, closure, g_free);
                                return TRUE;
                        }
                }