1 files changed, 4 insertions, 5 deletions

diff --git a/src/zip/driver.rs b/src/zip/driver.rs
index 3793e31..99b409d 100644
--- a/src/zip/driver.rs
+++ b/src/zip/driver.rs
@@ -5,7 +5,7 @@ use crate::zip::{
     BitFlag, CompressionMethod, ZipError, ZipFileInfo, ZipFileReader, ZipFileWriter, ZipResult,
 };
 use chrono::{DateTime, Local, NaiveDate, NaiveDateTime, NaiveTime};
-use std::collections::HashMap as Map;
+use std::collections::BTreeMap as Map;
 use std::fs::File;
 use std::io::{Read, Seek, SeekFrom, Write};
 
@@ -105,7 +105,7 @@ impl<Io: Read + Seek> ArchiveRead for Zip<Io> {
             };
 
         // Read cd records
-        let mut files = Map::with_capacity(cd_records as usize);
+        let mut files = Map::new();
         io.seek(SeekFrom::Start(cd_pointer))?;
         let buf = io.read_vec(cd_size as usize)?;
 
@@ -200,6 +200,7 @@ impl<Io: Read + Seek> ArchiveRead for Zip<Io> {
                         ))?;
                         ep += header.size as usize
                     }
+                    // Skip unrecognized header
                     _ => ep += header.size as usize,
                 }
             }
@@ -226,9 +227,7 @@ impl<Io: Read + Seek> ArchiveRead for Zip<Io> {
     }
 
     fn files(&self) -> Vec<&Self::FileInfo> {
-        let mut files: Vec<&Self::FileInfo> = self.files.values().collect();
-        files.sort_by_key(|f| &f.name);
-        files
+        self.files.values().collect()
     }
 
     fn get_file_info(&self, name: &str) -> ZipResult<&Self::FileInfo> {