fixed bug (#3321) where the uri_string was not being set properly when retrieved from $_GET (segment based GET, not ?c=controller)
diff --git a/system/libraries/URI.php b/system/libraries/URI.php
index 1349ebe..6c8eb2e 100644
--- a/system/libraries/URI.php
+++ b/system/libraries/URI.php
@@ -67,11 +67,7 @@
// can be unreliable in some environments
if (is_array($_GET) AND count($_GET) == 1)
{
- // Note: Due to a bug in current() that affects some versions
- // of PHP we can not pass function call directly into it
- $key = array_keys($_GET);
- $index = current($key);
- $this->uri_string = $_GET[$index];
+ $this->uri_string = key($_GET);
return;
}