Lint: Use is_empty().

  - https://rust-lang.github.io/rust-clippy/master/index.html#len_zero

  - https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty

1 files changed, 1 insertions, 1 deletions

diff --git a/openpgp/src/armor/base64_utils.rs b/openpgp/src/armor/base64_utils.rs
index 9e7fe500..aac7ae2a 100644
--- a/openpgp/src/armor/base64_utils.rs
+++ b/openpgp/src/armor/base64_utils.rs
@@ -165,7 +165,7 @@ pub fn is_armored_pgp_blob(bytes: &[u8]) -> bool {
     match base64::decode_config(&bytes, base64::STANDARD) {
         Ok(d) => {
             // Don't consider an empty message to be valid.
-            if d.len() == 0 {
+            if d.is_empty() {
                 false
             } else {
                 let mut br = buffered_reader::Memory::new(&d);