fix test_uart_loopback: 0 is a valid file descriptor

PX4 · Jan 3, 2017 · b71e42e · b71e42e
1 parent 6fe4883
commit b71e42e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/systemcmds/tests/test_uart_loopback.c b/src/systemcmds/tests/test_uart_loopback.c
@@ -76,7 +76,7 @@ int test_uart_loopback(int argc, char *argv[])
 	}
 
 	if (uart5 < 0) {
-		if (uart2 > 0) {
+		if (uart2 >= 0) {
 			close(uart2);
 		}