Don't check for NULL-pointers before calling free().

[tinc] / src / uml_device.c

diff --git a/src/uml_device.c b/src/uml_device.c
index be60911..a675b62 100644 (file)
--- a/src/uml_device.c
+++ b/src/uml_device.c
@@ -183,10 +183,8 @@ void close_device(void) {
        free(device);
        device = NULL;
 
-       if(iface) {
-               free(iface);
-               iface = NULL;
-       }
+       free(iface);
+       iface = NULL;
 
        device_info = NULL;
 }