From c87c944cacef57a945cf069500de27b84f487ee5 Mon Sep 17 00:00:00 2001
From: Sebastian Hildebrandt <hildebrandt@plus-innovations.com>
Date: Tue, 6 Jan 2026 08:06:53 +0100
Subject: [PATCH] users() fix date time parsing

---
 lib/users.js | 47 +++++++++++++++++++++++++++++------------------
 1 file changed, 29 insertions(+), 18 deletions(-)

diff --git a/lib/users.js b/lib/users.js
index dd0d577..c138b6a 100644
--- a/lib/users.js
+++ b/lib/users.js
@@ -26,9 +26,22 @@ const _openbsd = _platform === 'openbsd';
 const _netbsd = _platform === 'netbsd';
 const _sunos = _platform === 'sunos';
 
+function parseDate(dtMon, dtDay) {
+  let dt = new Date().toISOString().slice(0, 10);
+  try {
+    dt = '' + new Date().getFullYear() + '-' + ('0' + ('JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC'.indexOf(dtMon.toUpperCase()) / 3 + 1)).slice(-2) + '-' + ('0' + dtDay).slice(-2);
+    if (new Date(dt) > new Date()) {
+      dt = '' + (new Date().getFullYear() - 1) + '-' + ('0' + ('JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC'.indexOf(dtMon.toUpperCase()) / 3 + 1)).slice(-2) + '-' + ('0' + dtDay).slice(-2);
+    }
+  } catch {
+    util.noop();
+  }
+  return dt;
+}
+
 function parseUsersLinux(lines, phase) {
   const result = [];
-  const result_who = [];
+  let result_who = [];
   const result_w = {};
   let w_first = true;
   let w_header = [];
@@ -36,21 +49,27 @@ function parseUsersLinux(lines, phase) {
   let who_line = {};
 
   let is_whopart = true;
+  let is_whoerror = false;
   lines.forEach((line) => {
     if (line === '---') {
       is_whopart = false;
     } else {
       const l = line.replace(/ +/g, ' ').split(' ');
-
       // who part
       if (is_whopart) {
-        result_who.push({
-          user: l[0],
-          tty: l[1],
-          date: l[2],
-          time: l[3],
-          ip: l && l.length > 4 ? l[4].replace(/\(/g, '').replace(/\)/g, '') : ''
-        });
+        if (line.toLowerCase().indexOf('unexpected') >= 0 || line.toLowerCase().indexOf('unrecognized') >= 0) {
+          is_whoerror = true;
+          result_who = [];
+        }
+        if (!is_whoerror) {
+          result_who.push({
+            user: l[0],
+            tty: l[1],
+            date: parseDate(l[2], l[3]),
+            time: l[4],
+            ip: l && l.length > 4 + 1 ? l[4 + 1].replace(/\(/g, '').replace(/\)/g, '') : ''
+          });
+        }
       } else {
         // w part
         if (w_first) {
@@ -116,18 +135,10 @@ function parseUsersDarwin(lines) {
 
       // who part
       if (is_whopart) {
-        let dt = '' + new Date().getFullYear() + '-' + ('0' + ('JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC'.indexOf(l[2].toUpperCase()) / 3 + 1)).slice(-2) + '-' + ('0' + l[3]).slice(-2);
-        try {
-          if (new Date(dt) > new Date()) {
-            dt = '' + (new Date().getFullYear() - 1) + '-' + ('0' + ('JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC'.indexOf(l[2].toUpperCase()) / 3 + 1)).slice(-2) + '-' + ('0' + l[3]).slice(-2);
-          }
-        } catch {
-          util.noop();
-        }
         result_who.push({
           user: l[0],
           tty: l[1],
-          date: dt,
+          date: parseDate(l[2], l[3]),
           time: l[4]
         });
       } else {