diff options
author | DavidKorczynski <david@adalogics.com> | 2021-03-21 02:45:29 +0000 |
---|---|---|
committer | GitHub <noreply@github.com> | 2021-03-20 19:45:29 -0700 |
commit | 9afd3b24a6e3cb7910e32ce1c0bde59213d89b49 (patch) | |
tree | 6539fdf29006d76e67cc3ffc13beff0d188d3e4f | |
parent | de52eac2b06b9cf91efd526a43dd910105d0b14f (diff) | |
download | oss-fuzz-9afd3b24a6e3cb7910e32ce1c0bde59213d89b49.tar.gz |
Updated the image-png fuzzer. (#5457)
-rw-r--r-- | projects/image-png/buf_independent.rs | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/projects/image-png/buf_independent.rs b/projects/image-png/buf_independent.rs index 1d19bf182..f4a1f312c 100644 --- a/projects/image-png/buf_independent.rs +++ b/projects/image-png/buf_independent.rs @@ -3,7 +3,6 @@ extern crate libfuzzer_sys; use libfuzzer_sys::fuzz_target; extern crate png; -use std::mem::discriminant; use std::io::{BufRead, Read, Result}; /// A reader that reads at most `n` bytes. @@ -50,7 +49,7 @@ fuzz_target!(|data: &[u8]| { #[inline(always)] fn png_compare<R: BufRead, S: BufRead>(reference: png::Decoder<R>, smal: png::Decoder<S>) - -> std::result::Result<png::OutputInfo, ()> + -> std::result::Result<png::OutputInfo, ()> { let mut smal = Some(smal); let (info, mut reference) = reference.read_info().map_err(|_| { @@ -67,11 +66,9 @@ fn png_compare<R: BufRead, S: BufRead>(reference: png::Decoder<R>, smal: png::De let mut ref_data = vec![0; info.buffer_size()]; let mut smal_data = vec![0; info.buffer_size()]; - use png::DecodingError::*; + let _rref = reference.next_frame(&mut ref_data); + let _rsmal = smal.next_frame(&mut smal_data); - loop { - let rref = reference.next_frame(&mut ref_data); - let rsmal = smal.next_frame(&mut smal_data); - } + assert_eq!(smal_data, ref_data); + return Ok(info); } - |