From 19985dbb8c0aa66dc4bf7905abc1148de909097d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Anton=20Luka=20=C5=A0ijanec?= <anton@sijanec.eu>
Date: Tue, 11 Jan 2022 12:35:47 +0100
Subject: prvi-commit

---
 .../reader/src/MaxMind/Db/Reader/Util.php          | 26 ++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 vendor/maxmind-db/reader/src/MaxMind/Db/Reader/Util.php

(limited to 'vendor/maxmind-db/reader/src/MaxMind/Db/Reader/Util.php')

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'
+        );
+    }
+}
-- 
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