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2006-05-29 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com> 

To fix the bug that cause segfaults if a zero-length peer list 
is
	a zero-length list:
	
	* src/TrackerUpdateCommand.cc
	(execute): Added a check to see wether the type of peers is 
Data*.
pull/1/head
Tatsuhiro Tsujikawa 2006-05-29 14:36:25 +00:00
parent 3dcbda0676
commit 7774b6330c
2 changed files with 42 additions and 32 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
2006-05-29 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com>
To fix the bug that cause segfaults if a zero-length peer list is
a zero-length list:
* src/TrackerUpdateCommand.cc
(execute): Added a check to see wether the type of peers is Data*.
2006-05-27 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com> 2006-05-27 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com>
* Release 0.5.0 * Release 0.5.0

4
src/TrackerUpdateCommand.cc
View File

@ -126,8 +126,9 @@ bool TrackerUpdateCommand::execute() {
logger->debug("CUID#%d - Incomplete:%d", logger->debug("CUID#%d - Incomplete:%d",
cuid, e->torrentMan->incomplete); cuid, e->torrentMan->incomplete);
} }
if(dynamic_cast<const Data*>(response->get("peers"))) {
Data* peers = (Data*)response->get("peers"); Data* peers = (Data*)response->get("peers");
if(peers != NULL) { if(peers != NULL && peers->getLen() > 0) {
for(int i = 0; i < peers->getLen(); i += 6) { for(int i = 0; i < peers->getLen(); i += 6) {
unsigned int ipaddr1 = (unsigned char)*(peers->getData()+i); unsigned int ipaddr1 = (unsigned char)*(peers->getData()+i);
unsigned int ipaddr2 = (unsigned char)*(peers->getData()+i+1); unsigned int ipaddr2 = (unsigned char)*(peers->getData()+i+1);
@ -159,6 +160,7 @@ bool TrackerUpdateCommand::execute() {
e->commands.push_back(command); e->commands.push_back(command);
logger->debug("CUID#%d - Adding new command CUID#%d", cuid, newCuid); logger->debug("CUID#%d - Adding new command CUID#%d", cuid, newCuid);
} }
}
if(e->torrentMan->req->getTrackerEvent() == Request::STARTED) { if(e->torrentMan->req->getTrackerEvent() == Request::STARTED) {
e->torrentMan->req->setTrackerEvent(Request::AUTO); e->torrentMan->req->setTrackerEvent(Request::AUTO);
} }