Handle case where <set> element is not returned

a0ba9724 · JC Brand · 21241c5c · a0ba9724
Commit a0ba9724 authored Dec 19, 2017 by JC Brand
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Showing with 5 additions and 2 deletions

src/converse-mam.js src/converse-mam.js +5 -2

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--- a/src/converse-mam.js
+++ b/src/converse-mam.js
@@ -341,8 +341,11 @@
                        _converse.connection.deleteHandler(message_handler);
                        if (_.isFunction(callback)) {
                            const set = iq.querySelector('set');
-                            const rsm = new Strophe.RSM({xml: set});
-                            _.extend(rsm, _.pick(options, _.concat(MAM_ATTRIBUTES, ['max'])));
+                            let rsm;
+                            if (!_.isUndefined(set)) {
+                                rsm = new Strophe.RSM({xml: set});
+                                _.extend(rsm, _.pick(options, _.concat(MAM_ATTRIBUTES, ['max'])));
+                            }
                            callback(messages, rsm);
                        }
                    },