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authorJimmy Hu <jimmy.hu@dexon.org>2019-03-30 00:38:41 +0800
committerWei-Ning Huang <w@dexon.org>2019-04-09 13:50:05 +0800
commit9fc602fc03a22679e361282aefb6e65f19ac18c5 (patch)
tree43662138816e4d31ee5fd6d2ab31bc5a5f1b6ab6
parent398c9515865b0acfe8a55752d30250678d5f7009 (diff)
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dex: fix a panic (#317)
-rw-r--r--dex/blockproposer.go2
1 files changed, 1 insertions, 1 deletions
diff --git a/dex/blockproposer.go b/dex/blockproposer.go
index 65f9f9e30..846e65617 100644
--- a/dex/blockproposer.go
+++ b/dex/blockproposer.go
@@ -199,9 +199,9 @@ ListenLoop:
select {
case ev := <-ch:
blocks := blocksToSync(coreHeight, ev.Block.NumberU64())
- b.watchCat.Feed(blocks[len(blocks)-1].Position)
if len(blocks) > 0 {
+ b.watchCat.Feed(blocks[len(blocks)-1].Position)
log.Debug("Filling compaction chain", "num", len(blocks),
"first", blocks[0].Finalization.Height,
"last", blocks[len(blocks)-1].Finalization.Height)