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Check whether there's an application instance before calling Shutdown().

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This commit is contained in:
Gunnar Beutner 2012-06-20 15:23:10 +02:00
parent 77029763cf
commit 49c7cd27d2
1 changed files with 13 additions and 2 deletions
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15
base/application.cpp
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@ -437,7 +437,12 @@ void Application::SigIntHandler(int signum)
{
assert(signum == SIGINT);
Application::GetInstance()->Shutdown();
Application::Ptr instance = Application::GetInstance();
if (!instance)
return;
instance->Shutdown();
struct sigaction sa;
memset(&sa, 0, sizeof(sa));
@ -451,7 +456,13 @@ void Application::SigIntHandler(int signum)
*/
BOOL WINAPI Application::CtrlHandler(DWORD type)
{
Application::GetInstance()->Shutdown();
Application::Ptr instance = Application::GetInstance();
if (!instance)
return TRUE;
instance->GetInstance()->Shutdown();
SetConsoleCtrlHandler(NULL, FALSE);
return TRUE;
}