core/forkchoice: improve stability when inturn block not generated (#…

…2451)
bnb-chain · Jun 18, 2024 · 00f094c · 00f094c
1 parent 7b08a70
commit 00f094c
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/core/forkchoice.go b/core/forkchoice.go
@@ -114,7 +114,9 @@ func (f *ForkChoice) ReorgNeeded(current *types.Header, extern *types.Header) (b
 		if f.preserve != nil {
 			currentPreserve, externPreserve = f.preserve(current), f.preserve(extern)
 		}
-		reorg = !currentPreserve && (externPreserve || f.rand.Float64() < 0.5)
+		reorg = !currentPreserve && (externPreserve ||
+			extern.Time < current.Time ||
+			extern.Time == current.Time && f.rand.Float64() < 0.5)
 	}
 	return reorg, nil
 }