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default-route-manager/trivial: add code comment

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(cherry picked from commit 7de9bc618a)
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Thomas Haller 2015-02-17 12:28:55 +01:00
parent b14b30c157
commit 530efb3882
1 changed files with 7 additions and 0 deletions
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7
src/nm-default-route-manager.c
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@ -1392,6 +1392,13 @@ dispose (GObject *object)
_resync_idle_cancel (self);
/* g_ptr_array_free() invokes the free function for all entries without actually
* removing them and having dangling pointers in the process. _entry_free()
* will unref the source, which might cause the destruction of the object, which
* might trigger calling into @self again. This is guarded by priv->dispose.
* If you remove priv->dispose, you must refactor the lines below to remove enties
* one-by-one.
*/
if (priv->entries_ip4) {
g_ptr_array_free (priv->entries_ip4, TRUE);
priv->entries_ip4 = NULL;