Fix some clippy warnings

This commit is contained in:
Alexander Krotov
2019-10-03 13:22:59 +03:00
committed by holger krekel
parent a5c4e16405
commit 130d485cac
27 changed files with 193 additions and 251 deletions

View File

@@ -696,7 +696,7 @@ fn encrypted_and_signed(mimeparser: &MimeParser, expected_fingerprint: impl AsRe
if !mimeparser.encrypted {
warn!(mimeparser.context, "Message not encrypted.",);
false
} else if mimeparser.signatures.len() <= 0 {
} else if mimeparser.signatures.is_empty() {
warn!(mimeparser.context, "Message not signed.",);
false
} else if expected_fingerprint.as_ref().is_empty() {