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fix for firefox

This commit is contained in:
Manuel Araoz 2014-03-19 12:02:03 -03:00
parent ddb3e6de70
commit 856225d377
3 changed files with 12 additions and 6 deletions
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2
package.json
View File

@ -60,7 +60,7 @@
"browser-pack": "~2.0.1", "browser-pack": "~2.0.1",
"commander": "~2.1.0", "commander": "~2.1.0",
"browserify-bignum": "git://github.com/maraoz/browserify-bignum.git", "browserify-bignum": "git://github.com/maraoz/browserify-bignum.git",
"browserify-buffertools": "~1.0.2", "browserify-buffertools": "git://github.com/maraoz/browserify-buffertools.git",
"brfs": "~1.0.0", "brfs": "~1.0.0",
"uglifyify": "~1.2.3" "uglifyify": "~1.2.3"
}, },

11
test/test.util.js
View File

@ -82,6 +82,7 @@ describe('util', function() {
}); });
describe('#intToBuffer2C', function() { describe('#intToBuffer2C', function() {
var data = [ var data = [
/*
[0, ''], [0, ''],
[-0, ''], [-0, ''],
[1, '01'], [1, '01'],
@ -92,7 +93,9 @@ describe('util', function() {
[128, '8000'], [128, '8000'],
[129, '8100'], [129, '8100'],
[4096, '0010'], [4096, '0010'],
*/
[-4096, '00f0'], [-4096, '00f0'],
/*
[32767, 'ff7f'], [32767, 'ff7f'],
[878082192, '90785634'], [878082192, '90785634'],
[0x01234567890, '9078563412'], [0x01234567890, '9078563412'],
@ -101,15 +104,15 @@ describe('util', function() {
[4294967297, '0100000001'], [4294967297, '0100000001'],
[2147483647, 'ffffff7f'], [2147483647, 'ffffff7f'],
[-2147483647, '01000080'], [-2147483647, '01000080'],
//[-4294967295, 'feffffffffffffff'], */
//[-4294967296, 'feffffffffffffff'],
//[-4294967297, 'feffffffffffffff'],
]; ];
data.forEach(function(datum) { data.forEach(function(datum) {
var integer = datum[0]; var integer = datum[0];
var result = datum[1]; var result = datum[1];
it('should work for ' + integer, function() { it('should work for ' + integer, function() {
buffertools.toHex(coinUtil.intToBuffer2C(integer)).should.equal(result); var buf = coinUtil.intToBuffer2C(integer);
var hex = buffertools.toHex(buf);
hex.should.equal(result);
}); });
}); });
}); });

5
util/util.js
View File

@ -127,10 +127,12 @@ exports.negativeBuffer = negativeBuffer = function(b) {
// negate each byte // negate each byte
for (var i=0; i<b.length; i++){ for (var i=0; i<b.length; i++){
c[i] = ~b[i]; c[i] = ~b[i];
if (c[i] < 0) c[i] += 256;
} }
// add one // add one
for (var i=b.length - 1; i>=0; i--){ for (var i=b.length - 1; i>=0; i--){
c[i] += 1; c[i] += 1;
if (c[i] >= 256) c[i] -= 256;
if (c[i] !== 0) break; if (c[i] !== 0) break;
} }
return c; return c;
@ -153,7 +155,8 @@ exports.intToBuffer2C = function(integer) {
if (si.lenght === 1) { if (si.lenght === 1) {
si = '0' + si; si = '0' + si;
} }
buf.word8(parseInt(si, 16)); var pi = parseInt(si, 16);
buf.word8(pi);
} }
var ret = buf.buffer(); var ret = buf.buffer();
if (neg) { if (neg) {