fix recursion limit when threads are disabled, hopefully fix win32 stuff too

Author: trillllian

src/asar/asar.h

@@ -67,7 +67,11 @@ class recurseblock {
 	recurseblock()
 	{
 		recursioncount++;
-		if(check_stack_left() < 32768 || recursioncount > 10000)
+#if !defined(_WIN32) && defined(NO_USE_THREADS)
+		if(recursioncount > 500)
+#else
+		if(check_stack_left() < 32768 || recursioncount > 5000)
+#endif
 			asar_throw_error(pass, error_type_fatal, error_id_recursion_limit);
 	}
 	~recurseblock()

src/asar/platform/windows/thread-helpers-win32.h

@@ -3,6 +3,7 @@
 #if defined(_WIN32)
 
 #include <windows.h>
+#include <processthreadsapi.h>
 
 struct function_pointer_wrapper /*have this struct at global level*/
 {
@@ -84,7 +85,7 @@ bool run_as_thread(functor&& callback) {
 }
 
 size_t check_stack_left() {
-	void *stack_low, *stack_high;
+	size_t stack_low, stack_high;
 	GetCurrentThreadStackLimits(&stack_low, &stack_high);
 	size_t stack_left = (char*)&stack_low - (char*)stack_low;
 	return stack_left;