From 8863b6f294e352ada2298cf2d7a5ee3012c43b7d Mon Sep 17 00:00:00 2001
From: ThomasV <thomasv@gitorious>
Date: Sun, 18 Jan 2015 17:23:21 +0100
Subject: [PATCH] remove remaining instances of op_return type

---
 gui/qt/main_window.py | 6 ++----
 lib/transaction.py    | 5 -----
 lib/wallet.py         | 3 ---
 3 files changed, 2 insertions(+), 12 deletions(-)

diff --git a/gui/qt/main_window.py b/gui/qt/main_window.py
index 9a8b41c2f..a3010c231 100644
--- a/gui/qt/main_window.py
+++ b/gui/qt/main_window.py
@@ -1081,13 +1081,11 @@ class ElectrumWindow(QMainWindow):
             QMessageBox.warning(self, _('Error'), _('No outputs'), _('OK'))
             return
 
-        for type, addr, amount in outputs:
+        for _type, addr, amount in outputs:
             if addr is None:
                 QMessageBox.warning(self, _('Error'), _('Bitcoin Address is None'), _('OK'))
                 return
-            if type == 'op_return':
-                continue
-            if type == 'address' and not bitcoin.is_address(addr):
+            if _type == 'address' and not bitcoin.is_address(addr):
                 QMessageBox.warning(self, _('Error'), _('Invalid Bitcoin Address'), _('OK'))
                 return
             if amount is None:
diff --git a/lib/transaction.py b/lib/transaction.py
index 0d3bd06d9..5d65532ea 100644
--- a/lib/transaction.py
+++ b/lib/transaction.py
@@ -419,11 +419,6 @@ def get_address_from_output_script(bytes):
     if match_decoded(decoded, match):
         return 'address', hash_160_to_bc_address(decoded[1][1],5)
 
-    # OP_RETURN
-    match = [ opcodes.OP_RETURN, opcodes.OP_PUSHDATA4 ]
-    if match_decoded(decoded, match):
-        return 'op_return', decoded[1][1]
-
     return 'script', bytes
 
 
diff --git a/lib/wallet.py b/lib/wallet.py
index b37b92a34..198eae53c 100644
--- a/lib/wallet.py
+++ b/lib/wallet.py
@@ -685,9 +685,6 @@ class Abstract_Wallet(object):
     def make_unsigned_transaction(self, outputs, fixed_fee=None, change_addr=None, domain=None, coins=None ):
         # check outputs
         for type, data, value in outputs:
-            if type == 'op_return':
-                assert len(data) < 41, "string too long"
-                #assert value == 0
             if type == 'address':
                 assert is_address(data), "Address " + data + " is invalid!"