make wallet.is_change faster

7 years ago · d1e2ca4bc5
1 changed files with 1 additions and 1 deletions
--- a/lib/wallet.py
+++ b/lib/wallet.py
@ -341,7 +341,7 @@ class Abstract_Wallet(PrintError):
    def is_change(self, address):
        if not self.is_mine(address):
            return False
-        return address in self.change_addresses
+        return self.get_address_index(address)[0]

    def get_address_index(self, address):
        if hasattr(self, '_addr_to_addr_index'):