handle the case that peer send no best heads (#270)

xlc · web-flow · commit 0dba01d32acd · 2025-02-05T15:02:42.000+13:00
diff --git a/Node/Sources/Node/NetworkingProtocol/SyncManager.swift b/Node/Sources/Node/NetworkingProtocol/SyncManager.swift
@@ -78,7 +78,7 @@ public actor SyncManager {
         }
 
         let currentHead = await blockchain.dataProvider.bestHead
-        if currentHead.timeslot >= networkBest!.timeslot {
+        if let networkBest, currentHead.timeslot >= networkBest.timeslot {
             syncCompleted()
             return
         }

Original file line number	Diff line number	Diff line change
`@@ -78,7 +78,7 @@ public actor SyncManager {`
`78`	`78`	`}`
`79`	`79`
`80`	`80`	`let currentHead = await blockchain.dataProvider.bestHead`
`81`		`- if currentHead.timeslot >= networkBest!.timeslot {`
	`81`	`+ if let networkBest, currentHead.timeslot >= networkBest.timeslot {`
`82`	`82`	`syncCompleted()`
`83`	`83`	`return`
`84`	`84`	`}`