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-rw-r--r--include/functions_url.inc.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/functions_url.inc.php b/include/functions_url.inc.php
index 6180dae3e..00511e151 100644
--- a/include/functions_url.inc.php
+++ b/include/functions_url.inc.php
@@ -46,7 +46,7 @@ function get_root_url()
}
else
{
- return substr($root_url, 2);
+ return (string)substr($root_url, 2);
}
}