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TaskBar: Don't leak fds when reading battery info

This commit is contained in:
Bananymous 2025-08-28 15:56:12 +03:00
parent 391fc0c4c2
commit f15f88ebd6
1 changed files with 4 additions and 0 deletions
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4
userspace/programs/TaskBar/main.cpp
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@ -27,6 +27,8 @@ static BAN::ErrorOr<long long> read_integer_from_file(const char* file)
static BAN::String get_battery_percentage() static BAN::String get_battery_percentage()
{ {
DIR* dirp = opendir("/dev/batteries"); DIR* dirp = opendir("/dev/batteries");
if (dirp == nullptr)
return {};
BAN::String result; BAN::String result;
while (dirent* dirent = readdir(dirp)) while (dirent* dirent = readdir(dirp))
@ -53,6 +55,8 @@ static BAN::String get_battery_percentage()
(void)result.append(string.value()); (void)result.append(string.value());
} }
closedir(dirp);
return result; return result;
} }