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ENH:add protection in threads

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jira:[for random crash]

Change-Id: I6286012dd77abccba461f7cd72a6fc531a84c95f
This commit is contained in:
tao wang 2023-10-31 21:02:41 +08:00 • committed by Lane.Wei
parent eb9cc0c9e5
commit eaa7abf518
8 changed files with 66 additions and 46 deletions
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23
src/slic3r/GUI/SendToPrinter.cpp
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@ -824,20 +824,23 @@ void SendToPrinterDialog::update_user_machine_list()
{
NetworkAgent* m_agent = wxGetApp().getAgent();
if (m_agent && m_agent->is_user_login()) {
boost::thread get_print_info_thread = Slic3r::create_thread([&] {
boost::thread get_print_info_thread = Slic3r::create_thread([this, token = std::weak_ptr(m_token)] {
NetworkAgent* agent = wxGetApp().getAgent();
unsigned int http_code;
std::string body;
int result = agent->get_user_print_info(&http_code, &body);
if (result == 0) {
m_print_info = body;
}
else {
m_print_info = "";
}
wxCommandEvent event(EVT_UPDATE_USER_MACHINE_LIST);
event.SetEventObject(this);
wxPostEvent(this, event);
CallAfter([token, this, result, body] {
if (token.expired()) {return;}
if (result == 0) {
m_print_info = body;
}
else {
m_print_info = "";
}
wxCommandEvent event(EVT_UPDATE_USER_MACHINE_LIST);
event.SetEventObject(this);
wxPostEvent(this, event);
});
});
} else {
wxCommandEvent event(EVT_UPDATE_USER_MACHINE_LIST);