block template class

2018-04-02 00:31:45 +04:00 · 2018-04-02 00:31:45 +04:00 · 487f82f110
commit 487f82f110
parent 231f022553
1 changed files with 1 additions and 3 deletions
--- a/pybtc/tools.py
+++ b/pybtc/tools.py
@ -500,12 +500,10 @@ def merkleroot(tx_hash_list):
            return new_hash_list[0]

 def merkle_branches(tx_hash_list):
-    if not tx_hash_list:
-        return []
    tx_hash_list = list(tx_hash_list)
    branches = []
    if len(tx_hash_list) == 1:
-        return tx_hash_list
+        return []
    tx_hash_list.pop(0)
    while True:
        branches.append(tx_hash_list.pop(0))