From 671d473894692c2596b42a74c940a85589d1d66c Mon Sep 17 00:00:00 2001
From: Manos Pitsidianakis <el13635@mail.ntua.gr>
Date: Tue, 19 May 2020 13:01:09 +0300
Subject: [PATCH] email/parser: avoid slice index panic if slice is empty

---
 melib/src/email/parser.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/melib/src/email/parser.rs b/melib/src/email/parser.rs
index 192ad3648..827550fed 100644
--- 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,