akovalenko/lnd.xprv
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

autopilot: make n uint32 in chooseN

Browse Source 
To avoid negative values being input, as it doesn't really make sense.
This commit is contained in:
Johan T. Halseth 2018-12-13 15:27:14 +01:00
parent 2f17030e8c
commit a202860ce1
No known key found for this signature in database
GPG Key ID: 15BAADA29DA20D26
2 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
autopilot/agent.go
View File

@ -551,7 +551,7 @@ func (a *Agent) openChans(availableFunds btcutil.Amount, numChans uint32,
// Now use the score to make a weighted choice which
// nodes to attempt to open channels to.
chanCandidates, err := chooseN(int(numChans), scores)
chanCandidates, err := chooseN(numChans, scores)
if err != nil {
return fmt.Errorf("Unable to make weighted choice: %v",
err)

4
autopilot/choice.go
View File

@ -52,7 +52,7 @@ func weightedChoice(s map[NodeID]*AttachmentDirective) (NodeID, error) {
// chooseN picks at random min[n, len(s)] nodes if from the
// AttachmentDirectives map, with a probability weighted by their score.
func chooseN(n int, s map[NodeID]*AttachmentDirective) (
func chooseN(n uint32, s map[NodeID]*AttachmentDirective) (
map[NodeID]*AttachmentDirective, error) {
// Keep a map of nodes not yet choosen.
@ -64,7 +64,7 @@ func chooseN(n int, s map[NodeID]*AttachmentDirective) (
// Pick a weighted choice from the remaining nodes as long as there are
// nodes left, and we haven't already picked n.
chosen := make(map[NodeID]*AttachmentDirective)
for len(chosen) < n && len(rem) > 0 {
for len(chosen) < int(n) && len(rem) > 0 {
choice, err := weightedChoice(rem)
if err == ErrNoPositive {
return chosen, nil