Fix games like Paper Mario Color Splash from crashing with the message "Kernel copy thread stack allocation failed"

src/system/kernel.h

@@ -67,21 +67,25 @@ int kernelCopyService(int argc, void *argv) {
 		}
 	}
 
+	// This is here to avoid the warning
 	return 0;
 }
 
 void startKernelCopyService() {
 	unsigned int stack = (unsigned int) memalign(0x40, 0x100);
-	ASSERT_ALLOCATED(stack, "Kernel copy thread stack")
+
+	if (stack != 0) {
 		stack += 0x100;
 		void *thread = memalign(0x40, 0x1000);
 		ASSERT_ALLOCATED(thread, "Kernel copy thread")
 
 		int status = OSCreateThread(thread, kernelCopyService, 1, NULL, (u32) stack + sizeof(stack), sizeof(stack), 31,
-								OS_THREAD_ATTR_AFFINITY_CORE1 | OS_THREAD_ATTR_PINNED_AFFINITY | OS_THREAD_ATTR_DETACH);
+									OS_THREAD_ATTR_AFFINITY_CORE1 | OS_THREAD_ATTR_PINNED_AFFINITY |
+									OS_THREAD_ATTR_DETACH);
 		ASSERT_INTEGER(status, 1, "Creating kernel copy thread")
 		// OSSetThreadName(thread, "Kernel Copier");
 		OSResumeThread(thread);
+	}
 }
 
 #define MINIMUM_KERNEL_COMPARE_LENGTH 4