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chain: set height properly

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This commit is contained in:
Fedor Indutny 2014-05-10 20:32:37 +04:00
parent 169be71d79
commit 7a2c8a933f
1 changed files with 7 additions and 10 deletions
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17
lib/bcoin/chain.js
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@ -94,8 +94,6 @@ Chain.prototype._getRange = function _getRange(hash, ts, futureOnly) {
Chain.prototype._probeIndex = function _probeIndex(hash, ts) {
if (!this.index.bloom.test(hash, 'hex'))
return false;
if (!this.strict)
return true;
var start = 0;
var end = this.index.ts.length;
@ -107,7 +105,7 @@ Chain.prototype._probeIndex = function _probeIndex(hash, ts) {
for (var i = start; i <= end; i++)
if (this.index.hashes[i] === hash)
return true;
return { height: this.index.heights[i], ts: this.index.ts[i] };
return false;
};
@ -127,11 +125,8 @@ Chain.prototype._addIndex = function _addIndex(hash, ts, height) {
this.index.ts.splice(pos, 0, ts);
this.index.hashes.splice(pos, 0, hash);
this.index.bloom.add(hash, 'hex');
assert(pos > 0);
if (!height)
height = this.index.heights[pos - 1] + 1;
this.index.heights.splice(pos, 0, height);
this.index.bloom.add(hash, 'hex');
if (!this.storage)
return;
@ -166,9 +161,10 @@ Chain.prototype.add = function add(block) {
if (this.orphan.map[prev])
break;
var prevProbe = this._probeIndex(prev, block.ts);
// If previous block wasn't ever seen - add current to orphans
if (!this._probeIndex(hash, block.ts) &&
!this._probeIndex(prev, block.ts)) {
if (!this._probeIndex(hash, block.ts) && !prevProbe) {
this.orphan.count++;
this.orphan.map[prev] = block;
@ -179,7 +175,8 @@ Chain.prototype.add = function add(block) {
}
// Validated known block at this point - add it to index
this._addIndex(hash, block.ts);
if (prevProbe)
this._addIndex(hash, block.ts, prevProbe.height + 1);
// At least one block was added
res = true;