DevComp/zip-rs-wasm
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Do not use step_by

Browse source
This commit is contained in:
Mathijs van de Nes 2015-04-03 14:56:00 +02:00
parent c05e8a5f04
commit 726f8133f5
2 changed files with 4 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/lib.rs
View file

@ -2,8 +2,6 @@
#![warn(missing_docs)]
#![feature(step_by)]
extern crate time;
extern crate flate2;
extern crate bzip2;

5
src/spec.rs
View file

@ -55,7 +55,9 @@ impl CentralDirectoryEnd
let file_length = try!(reader.seek(io::SeekFrom::End(0))) as i64;
let search_upper_bound = ::std::cmp::max(0, file_length - header_size - ::std::u16::MAX as i64);
for pos in (file_length - header_size .. search_upper_bound - 1).step_by(-1)
let mut pos = file_length - header_size;
while pos >= search_upper_bound
{
try!(reader.seek(io::SeekFrom::Start(pos as u64)));
if try!(reader.read_u32::<LittleEndian>()) == CENTRAL_DIRECTORY_END_SIGNATURE
@ -68,6 +70,7 @@ impl CentralDirectoryEnd
return CentralDirectoryEnd::parse(reader);
}
}
pos -= 1;
}
Err(ZipError::InvalidArchive("Could not find central directory end"))
}