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Handle empty mailqueue gracefully, it is not an error

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Jan Philipp Timme 2018-12-31 15:05:13 +01:00
parent 6a934ee54b
commit 70420c456e
1 changed files with 1 additions and 1 deletions
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2
parser/parser.go
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@ -52,7 +52,7 @@ func ParseMailQ(dataSource io.Reader) ([]QEntry, error) {
line = scanner.Text() line = scanner.Text()
if strings.HasPrefix(line, "Mail queue is empty") { if strings.HasPrefix(line, "Mail queue is empty") {
// If mail queue is empty, there is nothing to do // If mail queue is empty, there is nothing to do
return nil, errors.New(line) return []QEntry{}, nil
} else if strings.HasPrefix(line, "-Queue ID-") == false { } else if strings.HasPrefix(line, "-Queue ID-") == false {
// Abort if input does not look like output from mailq(1) // Abort if input does not look like output from mailq(1)
return nil, errors.New("Sorry, this does not look like output from mailq(1).") return nil, errors.New("Sorry, this does not look like output from mailq(1).")