From 0c711e1cfa204fcdc3ba6ac4cc38b7b881c1c246 Mon Sep 17 00:00:00 2001
From: Joas Schilling <nickvergessen@gmx.de>
Date: Mon, 30 Jun 2014 11:03:24 +0200
Subject: [PATCH] Use get random bytes as uniqeid() is not unique in some cases

Fix #9161
---
 lib/private/db/migrator.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/private/db/migrator.php b/lib/private/db/migrator.php
index 8dbfabe443..6443cf4ed4 100644
--- a/lib/private/db/migrator.php
+++ b/lib/private/db/migrator.php
@@ -84,7 +84,7 @@ class Migrator {
 	 * @return string
 	 */
 	protected function generateTemporaryTableName($name) {
-		return 'oc_' . $name . '_' . uniqid();
+		return 'oc_' . $name . '_' . \OCP\Util::generateRandomBytes(13);
 	}
 
 	/**
@@ -133,7 +133,7 @@ class Migrator {
 				$indexName = $index->getName();
 			} else {
 				// avoid conflicts in index names
-				$indexName = 'oc_' . uniqid();
+				$indexName = 'oc_' . \OCP\Util::generateRandomBytes(13);
 			}
 			$newIndexes[] = new Index($indexName, $index->getColumns(), $index->isUnique(), $index->isPrimary());
 		}