Module is not failed when output exists.

When input does not exists, but the output with same module address
is marked as ative, mark the module as active.

This allows hJOP to set output as outputs are always enabled.

Close #25.

Author: malinajan

src/lib-api.cpp

@@ -243,8 +243,11 @@ unsigned int GetMaxModuleAddr() { return std::max(IO_IN_MODULES_COUNT, IO_OUT_MO
 
 bool IsModuleFailure(unsigned int module) {
 	try {
-		return (rx.started == RcsStartState::started && module < IO_IN_MODULES_COUNT &&
-				rx.user_active_in[module] && !rx.real_active_in[module]);
+		// Output module is always marked as active - so outputs
+		// could be set even if input module is absent.
+		if (module < IO_OUT_MODULES_COUNT && rx.user_active_out[module])
+			return false;
+		return (rx.started == RcsStartState::started && module < IO_IN_MODULES_COUNT && rx.user_active_in[module] && !rx.real_active_in[module]);
 	} catch (...) { return false; }
 }