func (w wordWrapWriter) Write(p []byte) (nn int, err error) {
if w.limit == 0 {
return w.writer.Write(p)
}
original := string(p)
wrapped := wordwrap.WrapString(original, w.limit)
return w.writer.Write([]byte(wrapped))
}
func (w wordWrapWriter) Write(p []byte) (nn int, err error) {
if w.limit == 0 {
return w.writer.Write(p)
}
original := string(p)
wrapped := wordwrap.WrapString(original, w.limit)
l, e := w.writer.Write([]byte(wrapped))
// This wrapped word writer could modify input in some cases such that
// the length of output is not equal to the length of input and this
// can cause ErrShortWrite error. So to avoid the error, make sure the
// returned length of output bytes is equal to the length of input.
// This returns length of original in non-erroneous cases, and in erroneous
// cases min(len(original), l).
if e == nil || l > len(original) {
l = len(original)
}
return l, e
}
