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merge bdecode patch from RC_1_0. an empty string now produces an error rather than an empty bdecoded struct

This commit is contained in:
arvidn 2015-07-30 21:29:22 -04:00
parent 3dda8f97d6
commit 52b4aed466
5 changed files with 12 additions and 5 deletions
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2
include/libtorrent/aux_/file_progress.hpp
View File

@ -43,7 +43,7 @@ namespace libtorrent
class piece_picker;
class file_storage;
class alert_manager;
class torrent_handle;
struct torrent_handle;
namespace aux
{

4
src/bdecode.cpp
View File

@ -713,7 +713,9 @@ namespace libtorrent
stack_frame* stack = TORRENT_ALLOCA(stack_frame, depth_limit);
char const* const orig_start = start;
if (start == end) return 0;
if (start == end)
TORRENT_FAIL_BDECODE(bdecode_errors::unexpected_eof);
while (start <= end)
{

4
src/lazy_bdecode.cpp
View File

@ -96,10 +96,12 @@ namespace libtorrent
{
char const* const orig_start = start;
ret.clear();
if (start == end) return 0;
std::vector<lazy_entry*> stack;
if (start == end)
TORRENT_FAIL_BDECODE(bdecode_errors::unexpected_eof);
stack.push_back(&ret);
while (start <= end)
{

3
test/test_bdecode.cpp
View File

@ -568,7 +568,8 @@ TORRENT_TEST(empty_string)
bdecode_node e;
error_code ec;
int ret = bdecode(b, b + sizeof(b)-1, e, ec, NULL);
TEST_EQUAL(ret, 0);
TEST_EQUAL(ret, -1);
TEST_EQUAL(ec, error_code(bdecode_errors::unexpected_eof));
printf("%s\n", print_entry(e).c_str());
}

4
test/test_bencoding.cpp
View File

@ -439,7 +439,9 @@ TORRENT_TEST(bencoding)
lazy_entry e;
error_code ec;
int ret = lazy_bdecode(b, b + sizeof(b)-1, e, ec, NULL);
TEST_EQUAL(ret, 0);
TEST_EQUAL(ret, -1);
TEST_EQUAL(ec, error_code(bdecode_errors::unexpected_eof
, get_bdecode_category()));
printf("%s\n", print_entry(e).c_str());
}