email/parser: avoid slice index panic if slice is empty

2020-05-19 13:01:09 +03:00 · 2020-05-19 13:01:09 +03:00 · 671d473894
parent f8961f493a
commit 671d473894
1 changed files with 1 additions and 1 deletions
--- a/melib/src/email/parser.rs
+++ b/melib/src/email/parser.rs
@ -521,7 +521,7 @@ fn display_addr(input: &[u8]) -> IResult<&[u8], Address> {
                    };

                    IResult::Done(
-                        &input[rest_start..],
+                        input.get(rest_start..).unwrap_or_default(),
                        Address::Mailbox(MailboxAddress {
                            raw,
                            display_name,