From 0c3a151bec4b1b7c8695b3e7eed1636c895766ec Mon Sep 17 00:00:00 2001
From: fsb4000 <fsb4000@yandex.ru>
Date: Sun, 11 Jan 2015 13:55:16 +0600
Subject: [PATCH] RedeemScriptSizeWarn

https://github.com/novacoin-project/novacoin/issues/107
---
 src/qt/locale/bitcoin_ru.ts |   22 +++++++++++++++++-----
 src/qt/multisigdialog.cpp   |    5 +++++
 2 files changed, 22 insertions(+), 5 deletions(-)

diff --git a/src/qt/locale/bitcoin_ru.ts b/src/qt/locale/bitcoin_ru.ts
index 4aa2297..13cd474 100644
--- a/src/qt/locale/bitcoin_ru.ts
+++ b/src/qt/locale/bitcoin_ru.ts
@@ -59,27 +59,39 @@
   <context>
     <name>MultisigDialog</name>
     <message>
-      <location filename="../multisigdialog.cpp" line="473"/>
+      <location filename="../multisigdialog.cpp" line="174"/>
+      <source>Error</source>
+      <translation>Ошибка</translation>
+    </message>
+    <message>
+      <location filename="../multisigdialog.cpp" line="174"/>
+      <source>Redeem script exceeds size limit: %1 > %2
+Reduce the number of addresses involved in the address creation.</source>
+      <translation>Скрипт выплаты превышает максимальный размер: %1 > %2
+Уменьшите число адресов, участвующих в создании адреса с мультиподписью</translation>
+    </message>
+    <message>
+      <location filename="../multisigdialog.cpp" line="478"/>
       <source>Transaction signature is complete</source>
       <translation>Подписание транзакции завершено</translation>
     </message>
     <message>
-      <location filename="../multisigdialog.cpp" line="478"/>
+      <location filename="../multisigdialog.cpp" line="483"/>
       <source>Transaction is NOT completely signed</source>
       <translation>Подписание транзакции завершено не полностью</translation>
     </message>
     <message>
-      <location filename="../multisigdialog.cpp" line="499"/>
+      <location filename="../multisigdialog.cpp" line="504"/>
       <source>Confirm send transaction</source>
       <translation>Подтвердите отправку транзакции</translation>
     </message>
     <message>
-      <location filename="../multisigdialog.cpp" line="499"/>
+      <location filename="../multisigdialog.cpp" line="504"/>
       <source>The fee of the transaction (%1 NVC) is smaller than the expected fee (%2 NVC). Do you want to send the transaction anyway?</source>
       <translation>Комиссия (%1 NVC) меньше необходимой (%2 NVC). Вы хотите отправить транзакцию без изменений?</translation>
     </message>
     <message>
-      <location filename="../multisigdialog.cpp" line="505"/>
+      <location filename="../multisigdialog.cpp" line="509"/>
       <source>The fee of the transaction (%1 NVC) is bigger than the expected fee (%2 NVC). Do you want to send the transaction anyway?</source>
       <translation>Комиссия (%1 NVC) больше необходимой (%2 NVC). Вы хотите отправить транзакцию без изменений?</translation>
     </message>
diff --git a/src/qt/multisigdialog.cpp b/src/qt/multisigdialog.cpp
index 8e237cb..144f370 100644
--- a/src/qt/multisigdialog.cpp
+++ b/src/qt/multisigdialog.cpp
@@ -169,6 +169,11 @@ void MultisigDialog::on_createAddressButton_clicked()
 
     CScript script;
     script.SetMultisig(required, pubkeys);
+    if (script.size() > MAX_SCRIPT_ELEMENT_SIZE)
+    {
+        QMessageBox::warning(this, tr("Error"), tr("Redeem script exceeds size limit: %1 > %2\nReduce the number of addresses involved in the address creation.").arg(script.size()).arg(MAX_SCRIPT_ELEMENT_SIZE), QMessageBox::Ok);
+        return;
+    }
     CScriptID scriptID = script.GetID();
     CBitcoinAddress address(scriptID);
 
-- 
1.7.1