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Add error checking to get_users_typing_for_narrow().

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Steve Howell
2017-06-15 11:32:13 -04:00
parent fd62edde39
commit 8aad3ecb5c
1 changed files with 4 additions and 0 deletions
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4
static/js/typing_events.js
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@@ -26,6 +26,10 @@ function get_users_typing_for_narrow() {
var narrow_emails_string = first_term.operand;
// TODO: Create people.emails_strings_to_user_ids.
var narrow_user_ids_string = people.emails_strings_to_user_ids_string(narrow_emails_string);
if (!narrow_user_ids_string) {
blueslip.warn('Bad narrow for typing indicators: ' + narrow_emails_string);
return [];
}
var narrow_user_ids = narrow_user_ids_string.split(',').map(function (user_id_string) {
return parseInt(user_id_string, 10);
});