Hello PocoTeam.

There is bug in last JSON implementation (poco-1.5.2-all).
Broken json structure lead to application crash with SIGSEGV signal, for example:
//------------------------------------ Simple source code example -------------------------
std::string jsonStr = "{"type":"10"}}";
Poco::JSON::Array::Ptr obj;
Poco::JSON::Parser parser;
Poco::Dynamic::Var result = parser.parse(jsonStr);
//-----------------------------------------------------------------------------------
Poco::JSON::Parser::parse() method call (in the 4th source string) causes SIGSEGV signal.
There don't throw any internal exceptions in parse() method call.
P.S We expect some kind of Poco::Exception throwing, for this bad JSON string - "{"type":"10"}}", but not SIGSEGV.
There is GDB stack (pocolib without debug info...):

Program received signal SIGSEGV, Segmentation fault.
0xb7be2567 in Poco::Dynamic::Var::~Var() () from /usr/local/lib/libPocoFoundation.so.22
Missing separate debuginfos, use: debuginfo-install glibc-2.17-18.fc19.i686 keyutils-libs-1.5.6-1.fc19.i686 krb5-libs-1.11.3-2.fc19.i686 libcom_err-1.42.7-2.fc19.i686 libevent-2.0.18-3.fc19.i686 libgcc-4.8.1-1.fc19.i686 libselinux-2.1.13-15.fc19.i686 libstdc++-4.8.1-1.fc19.i686 lzo-2.06-4.fc19.i686 mariadb-libs-5.5.32-8.fc19.i686 openssl-libs-1.0.1e-28.fc19.i686 pcre-8.32-7.fc19.i686 zlib-1.2.7-10.fc19.i686
(gdb) where
#0 0xb7be2567 in Poco::Dynamic::Var::~Var() () from /usr/local/lib/libPocoFoundation.so.22
#1 0xb7ab1f20 in Poco::JSON::ParseHandler::endObject() () from /usr/local/lib/libPocoJSON.so.22
#2 0xb7aaf16f in Poco::JSON::Parser::parse(std::string const&) () from /usr/local/lib/libPocoJSON.so.22
#3 0x08077781 in main (argc=1, argv=0xbfffefd4) at ./Source/main.cpp:836