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2009-05-06 Tatsuhiro Tsujikawa <t-tujikawa@users.sourceforge.net> 

Avoid std::bad_alloc for negative bencode string length.
	* src/bencode.cc
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Tatsuhiro Tsujikawa 2009-05-06 07:38:08 +00:00
parent 3c877a9df4
commit 47b08786eb
2 changed files with 7 additions and 2 deletions
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ChangeLog
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@ -1,3 +1,8 @@
2009-05-06 Tatsuhiro Tsujikawa <t-tujikawa@users.sourceforge.net>
Avoid std::bad_alloc for negative bencode string length.
* src/bencode.cc
2009-05-06 Tatsuhiro Tsujikawa <t-tujikawa@users.sourceforge.net>
Supported segmented downloading with chunked transfer encoding and

4
src/bencode.cc
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@ -57,9 +57,9 @@ static void checkdelim(std::istream& ss, const char delim = ':')
static std::string decoderawstring(std::istream& ss)
{
size_t length;
int length;
ss >> length;
if(!ss) {
if(!ss || length < 0) {
throw RecoverableException("A positive integer expected but none found.");
}
// TODO check length, it must be less than or equal to INT_MAX