pgreco's startup crash fix

gwillen · gwillen · commit 29345e9e1231 · 2022-12-12T09:53:44.000-08:00
diff --git a/src/net_processing.cpp b/src/net_processing.cpp
@@ -910,6 +910,10 @@ bool PeerManagerImpl::TipMayBeStale()
 
 bool PeerManagerImpl::CanDirectFetch()
 {
+    if(!m_chainman.ActiveChain().Tip()) {
+        LogPrint(BCLog::NET, "Startup crash avoided\n");
+        return false;
+    }
     return m_chainman.ActiveChain().Tip()->GetBlockTime() > GetAdjustedTime() - m_chainparams.GetConsensus().nPowTargetSpacing * 20;
 }
 

Original file line number	Diff line number	Diff line change
`@@ -910,6 +910,10 @@ bool PeerManagerImpl::TipMayBeStale()`
`910`	`910`
`911`	`911`	`bool PeerManagerImpl::CanDirectFetch()`
`912`	`912`	`{`
	`913`	`+ if(!m_chainman.ActiveChain().Tip()) {`
	`914`	`+ LogPrint(BCLog::NET, "Startup crash avoided\n");`
	`915`	`+ return false;`
	`916`	`+ }`
`913`	`917`	`return m_chainman.ActiveChain().Tip()->GetBlockTime() > GetAdjustedTime() - m_chainparams.GetConsensus().nPowTargetSpacing * 20;`
`914`	`918`	`}`
`915`	`919`