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recent_topics: Handle no rows case on r keypress.

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When there are no rows for user to reply on `r` keypress,
we open compose box with everything empty.
This commit is contained in:
Aman Agrawal
2021-09-08 12:20:23 +05:30
committed by Tim Abbott
parent 358013606e
commit cf5a154413
1 changed files with 4 additions and 0 deletions
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4
static/js/recent_topics_ui.js
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@@ -154,6 +154,10 @@ export function get_focused_row_message() {
if (is_table_focused()) { if (is_table_focused()) {
const recent_topic_id_prefix_len = "recent_topic:".length; const recent_topic_id_prefix_len = "recent_topic:".length;
const topic_rows = $("#recent_topics_table table tbody tr"); const topic_rows = $("#recent_topics_table table tbody tr");
if (topic_rows.length === 0) {
return undefined;
}
const topic_row = topic_rows.eq(row_focus); const topic_row = topic_rows.eq(row_focus);
const topic_id = topic_row.attr("id").slice(recent_topic_id_prefix_len); const topic_id = topic_row.attr("id").slice(recent_topic_id_prefix_len);
const topic_last_msg_id = topics.get(topic_id).last_msg_id; const topic_last_msg_id = topics.get(topic_id).last_msg_id;