RanchiMall/fcoin
3
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix locator hashes by height.

Browse Source
This commit is contained in:
Christopher Jeffrey 2015-12-18 17:38:59 -08:00
parent 7cabdcfda5
commit 0bd4d798a9
1 changed files with 12 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
lib/bcoin/chain.js
View File

@ -499,22 +499,26 @@ Chain.prototype.getStartHeight = function getStartHeight() {
return this.index.heights[this.index.heights.length - 1];
};
Chain.prototype.locatorHashes = function(index) {
Chain.prototype.locatorHashes = function(start) {
var chain = this.index.hashes;
var hashes = [];
var top = chain.length - 1;
var step = 1;
var i;
if (typeof index === 'string') {
if (typeof start === 'string') {
// Hash
for (i = top; i >= 0; i--) {
if (chain[i] === index) {
if (chain[i] === start) {
top = i;
break;
}
}
} else if (typeof index === 'number') {
top = index;
} else if (typeof start === 'number') {
// Height
start = this.index.heights.indexOf(start);
if (start !== -1)
top = start;
}
i = top;
@ -540,14 +544,14 @@ Chain.prototype.getOrphanRoot = function getOrphanRoot(hash) {
else if (hash.hash)
hash = hash.hash('hex');
var orphanRoot = hash;
var root = hash;
while (this.orphan.bmap[hash]) {
orphanRoot = hash;
root = hash;
hash = this.orphan.bmap[hash].prevBlock;
}
return orphanRoot;
return root;
};
Chain.prototype.toJSON = function toJSON() {