1 files changed, 26 insertions, 0 deletions

diff --git a/vendor/maxmind-db/reader/src/MaxMind/Db/Reader/Util.php b/vendor/maxmind-db/reader/src/MaxMind/Db/Reader/Util.php
new file mode 100644
index 0000000..149a5c4
--- /dev/null
+++ b/vendor/maxmind-db/reader/src/MaxMind/Db/Reader/Util.php
@@ -0,0 +1,26 @@
+<?php

+

+namespace MaxMind\Db\Reader;

+

+class Util

+{

+    public static function read($stream, $offset, $numberOfBytes)

+    {

+        if ($numberOfBytes === 0) {

+            return '';

+        }

+        if (fseek($stream, $offset) === 0) {

+            $value = fread($stream, $numberOfBytes);

+

+            // We check that the number of bytes read is equal to the number

+            // asked for. We use ftell as getting the length of $value is

+            // much slower.

+            if (ftell($stream) - $offset === $numberOfBytes) {

+                return $value;

+            }

+        }

+        throw new InvalidDatabaseException(

+            'The MaxMind DB file contains bad data'

+        );

+    }

+}