X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=protocol%2Ftx.go;h=bdd35162fa77f3c57c327cc40bc66647bfca2643;hb=refs%2Fheads%2Frevert-357-master;hp=234b01072ebf1b45db2e2fa1a1d862f8f7baa9c8;hpb=1b35511b58dac0acdc5ca3f4f539a00d73a42430;p=bytom%2Fvapor.git

diff --git a/protocol/tx.go b/protocol/tx.go
index 234b0107..bdd35162 100644
--- a/protocol/tx.go
+++ b/protocol/tx.go
@@ -28,12 +28,12 @@ func (c *Chain) ValidateTx(tx *types.Tx) (bool, error) {
 	}
 
 	c.markTransactions(tx)
-
-	return c.validateTx(tx)
+	bh := c.BestBlockHeader()
+	return c.validateTx(tx, bh)
 }
 
 // validateTx validates the given transaction without checking duplication.
-func (c *Chain) validateTx(tx *types.Tx) (bool, error) {
+func (c *Chain) validateTx(tx *types.Tx, bh *types.BlockHeader) (bool, error) {
 	if ok := c.txPool.HaveTransaction(&tx.ID); ok {
 		return false, c.txPool.GetErrCache(&tx.ID)
 	}
@@ -43,7 +43,6 @@ func (c *Chain) validateTx(tx *types.Tx) (bool, error) {
 		return false, ErrDustTx
 	}
 
-	bh := c.BestBlockHeader()
 	gasStatus, err := validation.ValidateTx(tx.Tx, types.MapBlock(&types.Block{BlockHeader: *bh}))
 	if !gasStatus.GasValid {
 		c.txPool.AddErrCache(&tx.ID, err)