fix null block bug

25101730 · mdj33 · vipwzw · c17e523e · 25101730
Commit 25101730 authored Feb 27, 2020 by mdj33 Committed by vipwzw Feb 28, 2020
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paracreate.go plugin/consensus/para/paracreate.go +3 -0

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--- a/plugin/consensus/para/paracreate.go
+++ b/plugin/consensus/para/paracreate.go
@@ -484,6 +484,9 @@ func (client *client) procLocalAddBlocks(mainBlocks *types.ParaTxDetails) error 
 		lastBlock = b
 		blocks = append(blocks, b)
 	}
+	if len(blocks) <= 0 {
+		return nil
+	}
 	err = client.saveBatchLocalBlocks(blocks)
 	if err != nil {
 		plog.Error("procLocalAddBlocks saveBatchLocalBlocks", "err", err)