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varint.

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This commit is contained in:
Christopher Jeffrey 2016-03-25 16:32:15 -07:00
parent adb95e2a3a
commit a52d62a71e
1 changed files with 4 additions and 9 deletions
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13
lib/bcoin/utils.js
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@ -1450,16 +1450,10 @@ utils.readVarint = function readVarint(arr, off) {
r = utils.readU32(arr, off + 1);
bytes = 5;
} else if (arr[off] === 0xff) {
try {
r = utils.readU64(arr, off + 1).toNumber();
} catch (e) {
r = 0;
}
r = utils.readU64N(arr, off + 1);
bytes = 9;
} else {
// Malformed
r = arr[off];
bytes = 1;
assert(false, 'Malformed varint.');
}
return { off: off + bytes, r: r };
@ -1501,7 +1495,8 @@ utils.writeVarint = function writeVarint(dst, num, off) {
}
dst[off] = 0xff;
utils.writeU64(dst, num, off + 1);
utils.writeU64N(dst, num, off + 1);
return 9;
};