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Fix crash in validateaddress with -disablewallet

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Fix a null pointer dereference in validateaddress with -disablewallet. Also add a regression testcase.
This commit is contained in:
Wladimir J. van der Laan 2015-11-09 08:40:46 +01:00
parent 4ee149a6db
commit 2980a18572
3 changed files with 35 additions and 2 deletions
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1
qa/pull-tester/rpc-tests.py
View File

@ -68,6 +68,7 @@ testScripts = [
'decodescript.py',
'p2p-fullblocktest.py',
'blockchain.py',
'disablewallet.py',
]
testScriptsExt = [
'bip65-cltv.py',

32
qa/rpc-tests/disablewallet.py Executable file
View File

@ -0,0 +1,32 @@
#!/usr/bin/env python2
# Copyright (c) 2014 The Bitcoin Core developers
# Distributed under the MIT software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
#
# Exercise API with -disablewallet.
#
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import *
class DisableWalletTest (BitcoinTestFramework):
def setup_chain(self):
print("Initializing test directory "+self.options.tmpdir)
initialize_chain_clean(self.options.tmpdir, 1)
def setup_network(self, split=False):
self.nodes = start_nodes(1, self.options.tmpdir, [['-disablewallet']])
self.is_network_split = False
self.sync_all()
def run_test (self):
# Check regression: https://github.com/bitcoin/bitcoin/issues/6963#issuecomment-154548880
x = self.nodes[0].validateaddress('3J98t1WpEZ73CNmQviecrnyiWrnqRhWNLy')
assert(x['isvalid'] == False)
x = self.nodes[0].validateaddress('mneYUmWYsuk7kySiURxCi3AGxrAqZxLgPZ')
assert(x['isvalid'] == True)
if __name__ == '__main__':
DisableWalletTest ().main ()

4
src/rpcmisc.cpp
View File

@ -117,7 +117,7 @@ public:
UniValue obj(UniValue::VOBJ);
CPubKey vchPubKey;
obj.push_back(Pair("isscript", false));
if (pwalletMain->GetPubKey(keyID, vchPubKey)) {
if (pwalletMain && pwalletMain->GetPubKey(keyID, vchPubKey)) {
obj.push_back(Pair("pubkey", HexStr(vchPubKey)));
obj.push_back(Pair("iscompressed", vchPubKey.IsCompressed()));
}
@ -128,7 +128,7 @@ public:
UniValue obj(UniValue::VOBJ);
CScript subscript;
obj.push_back(Pair("isscript", true));
if (pwalletMain->GetCScript(scriptID, subscript)) {
if (pwalletMain && pwalletMain->GetCScript(scriptID, subscript)) {
std::vector<CTxDestination> addresses;
txnouttype whichType;
int nRequired;