Url::normalize() shouldn't be prepending anything to empty strings

2007-06-11 01:27:29 +00:00
parent 74ccc53af3
commit 4b8b4b6f57
1 changed files with 4 additions and 0 deletions
--- a/include/url.php
+++ b/include/url.php
@@ -502,6 +502,10 @@ class Url {
    // and prepend "http://"
    function normalize($sTheUrl)
    {
+        // return if we have an empty string
+        if($sTheUrl == "")
+            return $sTheUrl;
+
        // if we already have "://" in the url
        // we can leave the url alone
        if(strpos($sTheUrl, "://") === false)