From e19d2cccfc187be75609a890dbe37225f6f4e07b Mon Sep 17 00:00:00 2001
From: "B. Petersen" <r10s@b44t.com>
Date: Thu, 19 Nov 2020 13:36:17 +0100
Subject: [PATCH] prefer 'if let' over 'unwrap()'

---
 src/mimeparser.rs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/mimeparser.rs b/src/mimeparser.rs
index b86cf34a7..d91e6732a 100644
--- a/src/mimeparser.rs
+++ b/src/mimeparser.rs
@@ -1309,8 +1309,11 @@ fn get_attachment_filename(mail: &mailparse::ParsedMail) -> Result<Option<String
     // and things should not be totally bad for other encodings.
     // we can tweak that when we see sth. else really used in the wild nowadays.
     let desired_filename = if let Some(name) = desired_filename {
-        let name = name.splitn(3, '\'').last().unwrap().to_string();
-        Some(percent_decode_str(&name).decode_utf8_lossy().to_string())
+        if let Some(name) = name.splitn(3, '\'').last() {
+            Some(percent_decode_str(&name).decode_utf8_lossy().to_string())
+        } else {
+            None
+        }
     } else {
         None
     };