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| author | Badlop <badlop@process-one.net> | 2021-06-08 16:42:38 +0200 |
|---|---|---|
| committer | Badlop <badlop@process-one.net> | 2021-06-08 19:00:39 +0200 |
| commit | 4520d5f3c12771cb6bbd800c2bab9b2480f3ae91 (patch) | |
| tree | a6e1fad498fe2216e0e9cc7bef53dcf3d94d63a2 /src/node_flat.erl | |
| parent | Get explicitely rebar3 3.15 binary that works with Erlang 21.3 (diff) | |
Support for simple limiting the number of items in PubSub with RSM (#3618)
This fixes crash in Example 1 from "2.1 Limiting the Number of Items":
https://xmpp.org/extensions/xep-0059.html#limit
Diffstat (limited to 'src/node_flat.erl')
| -rw-r--r-- | src/node_flat.erl | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/node_flat.erl b/src/node_flat.erl index c51cebe87..1fd860ec2 100644 --- a/src/node_flat.erl +++ b/src/node_flat.erl @@ -750,6 +750,8 @@ get_items(Nidx, _From, #rsm_set{max = Max, index = IncIndex, end, {Offset, ItemsPage} = case {IncIndex, Before, After} of + {undefined, undefined, undefined} -> + {0, lists:sublist(RItems, Limit)}; {I, undefined, undefined} -> SubList = lists:nthtail(I, RItems), {I, lists:sublist(SubList, Limit)}; |