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Fix panic in ssz decode

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This commit is contained in:
Paul Hauner
2018-10-15 14:10:43 +11:00
parent 064e87a347
commit 561167fa1e
1 changed files with 1 additions and 1 deletions
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2
beacon_chain/utils/ssz/src/decode.rs
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@@ -73,7 +73,7 @@ pub fn decode_ssz_list<T>(ssz_bytes: &[u8], index: usize)
pub fn decode_length(bytes: &[u8], index: usize, length_bytes: usize) pub fn decode_length(bytes: &[u8], index: usize, length_bytes: usize)
-> Result<usize, DecodeError> -> Result<usize, DecodeError>
{ {
if bytes.len() < length_bytes { if bytes.len() < index + length_bytes {
return Err(DecodeError::TooShort); return Err(DecodeError::TooShort);
}; };
let mut len: usize = 0; let mut len: usize = 0;