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Fix empty messages on IRC (#1897)
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@ -86,6 +86,12 @@ func GetSubLines(message string, maxLineLength int, clippingMessage string) []st
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var lines []string
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for _, line := range strings.Split(strings.TrimSpace(message), "\n") {
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if line == "" {
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// Prevent sending empty messages, so we'll skip this line
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// if it has no content.
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continue
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}
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if maxLineLength == 0 || len([]byte(line)) <= maxLineLength {
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lines = append(lines, line)
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continue
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