fix display of uninitialized ports

git-svn-id: svn://svn.openwrt.org/openwrt/branches/buildroot-ng/openwrt@3946 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/switch/src/switch-robo.c b/package/switch/src/switch-robo.c
index b23fca6..eb93f4b 100644 (file)
--- a/package/switch/src/switch-robo.c
+++ b/package/switch/src/switch-robo.c
@@ -315,6 +315,8 @@ static int handle_vlan_port_read(void *driver, char *buf, int nr)
                }
        }
 
+       buf[len] = '\0';
+
        return len;
 }