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LibCore: Report error condition when reading process statistics failed

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Tom 2021-01-01 20:58:47 -07:00 • committed by Andreas Kling
parent 754bf22da7
commit cf89180c35
12 changed files with 94 additions and 74 deletions
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4
MenuApplets/ResourceGraph/main.cpp
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@ -147,10 +147,10 @@ private:
idle = 0;
auto all_processes = Core::ProcessStatisticsReader::get_all();
if (all_processes.is_empty())
if (!all_processes.has_value() || all_processes.value().is_empty())
return false;
for (auto& it : all_processes) {
for (auto& it : all_processes.value()) {
for (auto& jt : it.value.threads) {
if (it.value.pid == 0)
idle += jt.ticks_user + jt.ticks_kernel;