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LibCore: Do not leak FILE pointer in Group::add_group()
By using a ScopeGuard we make sure that we always close the FILE, also on early returns.
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@ -5,6 +5,7 @@
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*/
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#include <AK/CharacterTypes.h>
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#include <AK/ScopeGuard.h>
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#include <LibCore/Group.h>
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#include <LibCore/System.h>
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@ -48,11 +49,13 @@ ErrorOr<void> Group::add_group(Group& group)
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if (!file)
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return Error::from_errno(errno);
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ScopeGuard file_guard { [&] {
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fclose(file);
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} };
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if (putgrent(&gr, file) < 0)
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return Error::from_errno(errno);
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fclose(file);
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return {};
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}
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#endif
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