Nithesh Shetty wrote:
[snip]
Now the problem is it give exception if u check the call stack then
it show ptr = 0x00000000 line 664
qpid::sys::SystemInfo::getProcessName()
qpid::client::ConnectionHandler::ConnectionHandle()
qpid::client::ConnectionImpl::ConnectionImp()
qpid::client:Connection::open() ( open connection is from read thread)
tested the above code on windows
There's a bug in the windows code for getProcessName which might be the cause of
your woes.
std::string SystemInfo::getProcessName()
{
// Only want info for the current process, so ask for something specific.
// The module info won't be used here but it keeps the snapshot limited to
// the current process so a search through all processes is not needed.
HANDLE snap = CreateToolhelp32Snapshot(TH32CS_SNAPMODULE, 0);
if (snap == INVALID_HANDLE_VALUE)
return 0;
^^^^^^^^
This return statment is constructing a string from a 0 pointer which is going to
lead to a null pointer crash. I don't know if its likely to be the cause of your
crash since I don't know under what circumstances you'd get the
INVALID_HANDLE_VALUE.
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