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Merge pull request #12534 from Snuffleupagus/murmurhash-slice

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Ensure that `MurmurHash3_64.update` handles `ArrayBuffer` input correctly, to avoid hash-collisions (issue 12533)
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Tim van der Meij 2020-10-26 23:34:03 +01:00 committed by GitHub
commit 71a14be8e7
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3 changed files with 11 additions and 1 deletions
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2
src/core/murmurhash3.js
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@ -45,7 +45,7 @@ class MurmurHash3_64 {
} }
} }
} else if (isArrayBuffer(input)) { } else if (isArrayBuffer(input)) {
data = input; data = input.slice();
length = data.byteLength; length = data.byteLength;
} else { } else {
throw new Error( throw new Error(

1
test/pdfs/issue12533.pdf.link Normal file
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@ -0,0 +1 @@
https://web.archive.org/web/20201026152003/https://www.mass.gov/doc/covid-19-dashboard-october-25-2020/download

9
test/test_manifest.json
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@ -2898,6 +2898,15 @@
"link": false, "link": false,
"type": "eq" "type": "eq"
}, },
{ "id": "issue12533",
"file": "pdfs/issue12533.pdf",
"md5": "9824904320f884eee20d4e4573008e6f",
"rounds": 1,
"link": true,
"firstPage": 17,
"lastPage": 18,
"type": "eq"
},
{ "id": "issue1466", { "id": "issue1466",
"file": "pdfs/issue1466.pdf", "file": "pdfs/issue1466.pdf",
"md5": "8a8877432e5bb10cfd50d60488d947bb", "md5": "8a8877432e5bb10cfd50d60488d947bb",