IceInternal::incRef segmentation fault

xdm

Hello i have the next slice and c++ codes thats produce a segmentation fault in IceInternal::incRef i atach the stack trace of this crash, any ideas what is wrong

i using Ice-3.0.1 | gcc version 3.4.5 | AMD 64

thanks

module Oz
{
	module Web
	{
		/**
		 * Este componente emcapsula el objeto Cookie del protocolo HTTP
		 */
		interface CookieAdmin
		{
			string getPath();
			void setName(string name);
			string getName();

			void setValue(string value);
			string getValue();

			bool isSecure();
			int getTimeOut();
		};

		class Cookie 
			implements CookieAdmin
		{
			string name;
			string path;
			string value;
			int timeOut;
			bool secure;
		};
		
		dictionary<string,Cookie>CookieMap;
	};
};

void
WebAppHandler::writeCookies(const ResponsePtr& response,MaRequest* rq)
{
	Oz::Web::CookieMap::iterator it;
	for(it=response->getCookies().begin();
		it!=response->getCookies().end();
		++it)
	{
		CookiePtr cookie = (*it).second;
		char* name=(char*)malloc((cookie->getName().length()+1)*sizeof(char));
		strcpy(name,cookie->getName().c_str());
		
		char* value=(char*)malloc((cookie->getValue().length()+1)*sizeof(char));
		strcpy(value,cookie->getValue().c_str());
		
		char* path=(char*)malloc((cookie->getPath().length()+1)*sizeof(char));
		strcpy(path,cookie->getPath().c_str());
		
		rq->setCookie(name,value,cookie->getTimeOut(),path,cookie->isSecure());

		delete name;
		delete value;
		delete path;

		cookie = 0;
	}
}

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 46912538663520 (LWP 27906)]
0x0000000000000000 in ?? ()
(gdb) bt
#0  0x0000000000000000 in ?? ()
#1  0x00002aaaae7aa14b in IceInternal::incRef (p=0x2aaaabc5e320) at Cookie.cpp:55
#2  0x00002aaaad88ba8d in Handle (this=0x7fffffbe25f0, r=@0x7fffffbe26b0) at Handle.h:83
#3  0x00002aaaad888f82 in WebAppHandler::writeCookies (this=0x593fd0, response=@0x7fffffbe2b60, rq=0x58fed0) at WebAppHandler.cpp:344
#4  0x00002aaaad887ffb in WebAppHandler::writeResponse (this=0x593fd0, response=@0x7fffffbe2b60, rq=0x58fed0) at WebAppHandler.cpp:290
#5  0x00002aaaad887e8e in WebAppHandler::run (this=0x593fd0, rq=0x58fed0) at WebAppHandler.cpp:272
#6  0x00002aaaaac0b8cb in MaRequest::runHandlers () from /opt/appweb/lib/libappWeb.so.1
#7  0x00002aaaaac070fd in MaRequest::processRequest () from /opt/appweb/lib/libappWeb.so.1
#8  0x00002aaaaac06ad0 in MaRequest::readEvent () from /opt/appweb/lib/libappWeb.so.1
#9  0x00002aaaaac0676c in MaRequest::acceptEvent () from /opt/appweb/lib/libappWeb.so.1
#10 0x00002aaaaac1580b in MprSocket::ioProc () from /opt/appweb/lib/libappWeb.so.1
#11 0x00002aaaaac156dc in MprSocket::getPort () from /opt/appweb/lib/libappWeb.so.1
#12 0x00002aaaaac0f9d6 in MprSelectService::serviceIO () from /opt/appweb/lib/libappWeb.so.1
#13 0x00002aaaaabff71c in Mpr::serviceIO () from /opt/appweb/lib/libappWeb.so.1
#14 0x00002aaaaabff454 in Mpr::serviceEvents () from /opt/appweb/lib/libappWeb.so.1
#15 0x0000000000400ff5 in Oz::Web::WebServer::run (this=0x7fffffbe3310, argc=1, argv=0x7fffffbe3428) at WebServer.cpp:56
#16 0x00000000004010b9 in main (argc=1, argv=0x7fffffbe3428) at main.cpp:9

bernard

Hi Jose,

Oz::Web::CookieMap::iterator it;
	for(it=response->getCookies().begin();
		it!=response->getCookies().end();
		++it)
	{
		CookiePtr cookie = (*it).second;

What is the signature of getCookies()? If it returns a copy, then your iteration is not correct and you crash because you iterate too far in the first cookies collection.

Cheers,
Bernard

xdm

getCookies returns a CookieMap , i now see whatś wrong

thanks