From: Ralf Ertzinger <ralf@skytale.net>
Date: Thu, 2 May 2013 16:39:40 +0000 (+0200)
Subject: libvideosite: limit connector names to letters
X-Git-Url: https://git.camperquake.de/gitweb.cgi?p=videosite.git;a=commitdiff_plain;h=096ea86a7d54ff2aa88fad7e9629fd7dc206da70

libvideosite: limit connector names to letters
---

diff --git a/libvideosite.pm b/libvideosite.pm
index 5f3acdb..3dfe1c3 100644
--- a/libvideosite.pm
+++ b/libvideosite.pm
@@ -721,6 +721,11 @@ sub _cmd_connector {
 
         $name = lc($name);
 
+        unless($name =~ m|^[a-z]+$|) {
+            _io("%s is not a valid connector name (only letters are allowed)", $name);
+            return;
+        }
+
         if (_config_list_has(['defined-connectors'], $name)) {
             _io("Connector already exists");
             return;