handle error to avoid runtime error: invalid memory address or nil po…

…inter dereference
FISCO-BCOS · May 12, 2024 · b0f5ed0 · b0f5ed0
1 parent 36a46c3
commit b0f5ed0
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/v3/abi/bind/base.go b/v3/abi/bind/base.go
@@ -189,7 +189,13 @@ func (c *BoundContract) TransactWithResult(opts *TransactOpts, result interface{
 		return nil, nil, err
 	}
 	tx, receipt, err := c.transact(opts, &c.address, input, "")
-	c.abi.Unpack(result, method, common.FromHex(receipt.GetOutput()))
+	if err != nil {
+		return tx, receipt, err
+	}
+	err = c.abi.Unpack(result, method, common.FromHex(receipt.GetOutput()))
+	if err != nil {
+		return tx, receipt, err
+	}
 	return tx, receipt, err
 }