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-rw-r--r--sleekxmpp/plugins/xep_0030/stanza/items.py7
1 files changed, 4 insertions, 3 deletions
diff --git a/sleekxmpp/plugins/xep_0030/stanza/items.py b/sleekxmpp/plugins/xep_0030/stanza/items.py
index 512f2336..10458614 100644
--- a/sleekxmpp/plugins/xep_0030/stanza/items.py
+++ b/sleekxmpp/plugins/xep_0030/stanza/items.py
@@ -128,9 +128,10 @@ class DiscoItems(ElementBase):
def del_items(self):
"""Remove all items."""
self._items = set()
- for item in self['substanzas']:
- if isinstance(item, DiscoItem):
- self.xml.remove(item.xml)
+ items = [i for i in self.iterables if isinstance(i, DiscoItem)]
+ for item in items:
+ self.xml.remove(item.xml)
+ self.iterables.remove(item)
class DiscoItem(ElementBase):