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fix incorrect new lines in headers #13

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fix incorrect new lines in headers #13

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15 changes: 3 additions & 12 deletions src/headers/text.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -11,14 +11,13 @@

use std::borrow::Cow;

use super::Header;
use crate::encoders::{
base64::base64_encode_mime,
encode::{get_encoding_type, EncodingType},
quoted_printable::quoted_printable_encode,
};

use super::Header;

/// Unstructured text e-mail header.
#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord)]
pub struct Text<'x> {
Expand All @@ -45,7 +44,7 @@ impl<'x> Header for Text<'x> {
fn write_header(
&self,
mut output: impl std::io::Write,
mut bytes_written: usize,
bytes_written: usize,
) -> std::io::Result<usize> {
match get_encoding_type(self.text.as_bytes(), true, false) {
EncodingType::Base64 => {
Expand Down Expand Up @@ -73,15 +72,7 @@ impl<'x> Header for Text<'x> {
}
}
EncodingType::None => {
for (pos, &ch) in self.text.as_bytes().iter().enumerate() {
if bytes_written >= 76 && ch.is_ascii_whitespace() && pos < self.text.len() - 1
{
output.write_all(b"\r\n\t")?;
bytes_written = 1;
}
output.write_all(&[ch])?;
bytes_written += 1;
}
output.write_all(self.text.as_bytes())?;
output.write_all(b"\r\n")?;
}
}
Expand Down