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-rw-r--r--include/api.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/api.php b/include/api.php
index f9be68c3d..a693a32c8 100644
--- a/include/api.php
+++ b/include/api.php
@@ -380,7 +380,7 @@
$nick = $name;
// Generating a random ID
- if (!array_key_exists($nick, $usercache))
+ if (is_null($usercache[$nick]) or !array_key_exists($nick, $usercache))
$usercache[$nick] = mt_rand(2000000, 2100000);
$ret = array(