remove mutex

README.md

@@ -50,6 +50,9 @@ apt clean
 
 echo "dtoverlay=dwc2" >> /boot/config.txt
 
+add "console=tty3" to /boot/cmdline.txt
+(console=tty3 loglevel=3 vt.global_cursor_default=0 logo.nologo
+
 copy everything to /opt/freezer/
 add to /etc/rc.local: python3 /opt/freezer/display.py
 

windows-snapshot-tool/src/main.cpp

@@ -1,9 +1,6 @@
 #include "resource.h"
 #include "LimitSingleInstance.h"
 
-
-CLimitSingleInstance g_SingleInstanceObj(TEXT("Global\\{38593226-AABB-1234-7592-D335AAB6F22A}"));
-
 /*variables*/
 UINT WM_TASKBAR = 0;
 HWND Hwnd;
@@ -30,11 +27,11 @@ int WINAPI WinMain (HINSTANCE hThisInstance,
                     LPSTR lpszArgument,
                     int nCmdShow)
 {
-    if (g_SingleInstanceObj.IsAnotherInstanceRunning())
-    {
+
     HWND existingApp = FindWindow(0, szClassName);
+    if (existingApp)
+    {
         SendMessage(existingApp, WM_DESTROY, 0, 0);
-        //return FALSE;
     }
 
     /* This is the handle for our window */