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

[tinc] / src / bsd / device.c

diff --git a/src/bsd/device.c b/src/bsd/device.c
index 5a572ba..0eeee6e 100644 (file)
--- a/src/bsd/device.c
+++ b/src/bsd/device.c
@@ -298,10 +298,7 @@ static bool setup_device(void) {
                        struct ifreq ifr;
 
                        if(ioctl(device_fd, TAPGIFNAME, (void *)&ifr) == 0) {
-                               if(iface) {
-                                       free(iface);
-                               }
-
+                               free(iface);
                                iface = xstrdup(ifr.ifr_name);
                        }
                }