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Merge pull request #186 from upsuper/rfc2822-omittable-second 

fix rfc2822 parsing to allow omitting second
This commit is contained in:
Brandon W Maister 2017-09-26 20:47:41 -04:00 committed by GitHub
parent 5c0b773668 0eeb4746f2
commit 065a7ec29e
1 changed files with 3 additions and 4 deletions
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7
src/format/parse.rs
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@ -112,10 +112,8 @@ fn parse_rfc2822<'a>(parsed: &mut Parsed, mut s: &'a str) -> ParseResult<(&'a st
try!(parsed.set_hour(try_consume!(scan::number(s, 2, 2))));
s = try!(scan::char(s.trim_left(), b':')).trim_left(); // *S ":" *S
try!(parsed.set_minute(try_consume!(scan::number(s, 2, 2))));
s = s.trim_left();
if !s.is_empty() { // [ ":" *S 2DIGIT ]
s = try!(scan::char(s, b':')).trim_left();
try!(parsed.set_second(try_consume!(scan::number(s, 2, 2))));
if let Ok(s_) = scan::char(s.trim_left(), b':') { // [ ":" *S 2DIGIT ]
try!(parsed.set_second(try_consume!(scan::number(s_, 2, 2))));
}
s = try!(scan::space(s)); // mandatory
@ -613,6 +611,7 @@ fn test_rfc2822() {
("Tue, 20 Jan 2015 17:35:20 -0800", Ok("Tue, 20 Jan 2015 17:35:20 -0800")), // normal case
("20 Jan 2015 17:35:20 -0800", Ok("Tue, 20 Jan 2015 17:35:20 -0800")), // no day of week
("20 JAN 2015 17:35:20 -0800", Ok("Tue, 20 Jan 2015 17:35:20 -0800")), // upper case month
("Tue, 20 Jan 2015 17:35 -0800", Ok("Tue, 20 Jan 2015 17:35:00 -0800")), // no second
("11 Sep 2001 09:45:00 EST", Ok("Tue, 11 Sep 2001 09:45:00 -0500")),
("30 Feb 2015 17:35:20 -0800", Err(OUT_OF_RANGE)), // bad day of month
("Tue, 20 Jan 2015", Err(TOO_SHORT)), // omitted fields