Skip to content

G
Geth-Modification
Commit 9c42a41e authored by Péter Szilágyi's avatar Péter Szilágyi Committed by Felix Lange
Browse files
Options

eth/downloader: avoid hidden reference to finished statesync request (#15545)

parent 2fe07c20
Hide whitespace changes
Inline Side-by-side
Showing with 4 additions and 1 deletion
eth/downloader/statesync.go
View file @ 9c42a41e
...@@ -132,7 +132,10 @@ func (d *Downloader) runStateSync(s *stateSync) *stateSync { ...@@ -132,7 +132,10 @@ func (d *Downloader) runStateSync(s *stateSync) *stateSync {
// Send the next finished request to the current sync: // Send the next finished request to the current sync:
case deliverReqCh <- deliverReq: case deliverReqCh <- deliverReq:
finished = append(finished[:0], finished[1:]...) // Shift out the first request, but also set the emptied slot to nil for GC
copy(finished, finished[1:])
finished[len(finished)-1] = nil
finished = finished[:len(finished)-1]
// Handle incoming state packs: // Handle incoming state packs:
case pack := <-d.stateCh: case pack := <-d.stateCh:
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment