LibCore: Use `Core::Stream` for `ProcessStatisticsReader`

1 files changed, 7 insertions, 7 deletions

diff --git a/Userland/Applications/SystemMonitor/ProcessModel.cpp b/Userland/Applications/SystemMonitor/ProcessModel.cpp
index 9310688d9c..119913ea45 100644
--- a/Userland/Applications/SystemMonitor/ProcessModel.cpp
+++ b/Userland/Applications/SystemMonitor/ProcessModel.cpp
@@ -433,16 +433,16 @@ void ProcessModel::update()
 
     HashTable<int> live_tids;
     u64 total_time_scheduled_diff = 0;
-    if (all_processes.has_value()) {
+    if (!all_processes.is_error()) {
         if (m_has_total_scheduled_time)
-            total_time_scheduled_diff = all_processes->total_time_scheduled - m_total_time_scheduled;
+            total_time_scheduled_diff = all_processes.value().total_time_scheduled - m_total_time_scheduled;
 
-        m_total_time_scheduled = all_processes->total_time_scheduled;
-        m_total_time_scheduled_kernel = all_processes->total_time_scheduled_kernel;
+        m_total_time_scheduled = all_processes.value().total_time_scheduled;
+        m_total_time_scheduled_kernel = all_processes.value().total_time_scheduled_kernel;
         m_has_total_scheduled_time = true;
 
-        for (size_t i = 0; i < all_processes->processes.size(); ++i) {
-            auto const& process = all_processes->processes[i];
+        for (size_t i = 0; i < all_processes.value().processes.size(); ++i) {
+            auto const& process = all_processes.value().processes[i];
             NonnullOwnPtr<Process>* process_state = nullptr;
             for (size_t i = 0; i < m_processes.size(); ++i) {
                 auto* other_process = &m_processes.ptr_at(i);
@@ -549,7 +549,7 @@ void ProcessModel::update()
         on_cpu_info_change(m_cpus);
 
     if (on_state_update)
-        on_state_update(all_processes.has_value() ? all_processes->processes.size() : 0, m_threads.size());
+        on_state_update(!all_processes.is_error() ? all_processes.value().processes.size() : 0, m_threads.size());
 
     // FIXME: This is a rather hackish way of invalidating indices.
     //        It would be good if GUI::Model had a way to orchestrate removal/insertion while preserving indices.