Merge pull request #840 from SiaFoundation/pj/areq-panic

Download panic
SiaFoundation · Dec 19, 2023 · 6a9ce44 · 6a9ce44
2 parents 55780ec + bd6f8d5
commit 6a9ce44
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/worker/download.go b/worker/download.go
@@ -930,8 +930,14 @@ func (s *slabDownload) nextRequest(ctx context.Context, resps *sectorResponses,
 			return nil
 		}
 
+		// select the fastest host
+		fastest := s.mgr.fastest(hosts)
+		if fastest == (types.PublicKey{}) {
+			return nil // can happen if downloader got stopped
+		}
+
 		// make the fastest host the current host
-		s.curr = s.mgr.fastest(hosts)
+		s.curr = fastest
 		s.used[s.curr] = struct{}{}
 	}