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-rw-r--r--phpBB/includes/functions.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/phpBB/includes/functions.php b/phpBB/includes/functions.php
index cf676a3351..4b144a20a1 100644
--- a/phpBB/includes/functions.php
+++ b/phpBB/includes/functions.php
@@ -1005,7 +1005,7 @@ if (!function_exists('stripos'))
*/
function is_absolute($path)
{
- return ($path[0] == '/' || (DIRECTORY_SEPARATOR == '\\' && preg_match('#^[a-z]:[/\\\]#i', $path))) ? true : false;
+ return (isset($path[0]) && $path[0] == '/' || (DIRECTORY_SEPARATOR == '\\' && preg_match('#^[a-z]:[/\\\]#i', $path))) ? true : false;
}
/**