Fix panic iterating webseed request that hasn't closed out yet

diff --git a/webseed-requesting.go b/webseed-requesting.go
index 68b8e8905374f06cf4af2b4b4065755bd977a923..0fb3d5792f80af043af952c70b3b2588edfddc8d 100644 (file)
--- a/webseed-requesting.go
+++ b/webseed-requesting.go
@@ -269,6 +269,10 @@ func (cl *Client) iterCurrentWebseedRequests() iter.Seq2[webseedUniqueRequestKey
                for t := range cl.torrents {
                        for url, ws := range t.webSeeds {
                                for ar := range ws.activeRequests {
+                                       if ar.next >= ar.end {
+                                               // This request is done, so don't yield it.
+                                               continue
+                                       }
                                        off := t.requestIndexBegin(ar.next)
                                        opt := t.info.FileSegmentsIndex().LocateOffset(off)
                                        if !opt.Ok {