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TaskBar: Fix division by zero error

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If a CPU does not have updated stats to show, just display ??.??%
This commit is contained in:
Bananymous
2026-07-07 17:50:00 +03:00
parent 132b75c2d0
commit 2e9f7077c9
1 changed files with 9 additions and 3 deletions
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12
userspace/programs/TaskBar/main.cpp
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@@ -116,11 +116,17 @@ static BAN::String get_cpu_load(bool show_long)
} }
BAN::String result; BAN::String result;
(void)result.append("CPU"); (void)result.append("CPU"_sv);
for (size_t i = 0; i < delta_stats.size(); i++) for (const auto stats : delta_stats)
{ {
const uint64_t idle_10000 = 10'000 * delta_stats[i].idle_ns / delta_stats[i].total_ns; if (stats.total_ns == 0)
{
(void)result.append(" ??.??%"_sv);
continue;
}
const uint64_t idle_10000 = 10'000 * stats.idle_ns / stats.total_ns;
const uint64_t load_10000 = 10'000 - idle_10000; const uint64_t load_10000 = 10'000 - idle_10000;
auto string = BAN::String::formatted(" {}.{2}%", load_10000 / 100, load_10000 % 100); auto string = BAN::String::formatted(" {}.{2}%", load_10000 / 100, load_10000 % 100);