From 55dcb161aeb6cac9cbbfa29f4bb34ded7e429851 Mon Sep 17 00:00:00 2001
From: Isaac Connor <isaac@zoneminder.com>
Date: Sun, 9 Sep 2018 13:59:10 -0400
Subject: [PATCH] find should always return an array

---
 web/includes/Event.php   | 2 +-
 web/includes/Filter.php  | 2 +-
 web/includes/Group.php   | 2 +-
 web/includes/Monitor.php | 2 +-
 web/includes/Storage.php | 2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/web/includes/Event.php b/web/includes/Event.php
index 2bb05bf5d..c9b3d0da5 100644
--- a/web/includes/Event.php
+++ b/web/includes/Event.php
@@ -532,7 +532,7 @@ class Event {
           $file = $backTrace[1]['file'];
           $line = $backTrace[1]['line'];
           Error("Invalid value for limit($limit) passed to Event::find from $file:$line");
-          return;
+          return array();
         }
       }
     }
diff --git a/web/includes/Filter.php b/web/includes/Filter.php
index f65399320..099307276 100644
--- a/web/includes/Filter.php
+++ b/web/includes/Filter.php
@@ -145,7 +145,7 @@ public $defaults = array(
           $file = $backTrace[1]['file'];
           $line = $backTrace[1]['line'];
           Error("Invalid value for limit($limit) passed to Filter::find from $file:$line");
-          return;
+          return array();
         }
       }
     }
diff --git a/web/includes/Group.php b/web/includes/Group.php
index 4cbdaa83b..dae1acb6a 100644
--- a/web/includes/Group.php
+++ b/web/includes/Group.php
@@ -91,7 +91,7 @@ class Group {
           $file = $backTrace[1]['file'];
           $line = $backTrace[1]['line'];
           Error("Invalid value for limit($limit) passed to Group::find from $file:$line");
-          return;
+          return array();
         }
       }
     } # end if options
diff --git a/web/includes/Monitor.php b/web/includes/Monitor.php
index 19aaf920b..f6ceca734 100644
--- a/web/includes/Monitor.php
+++ b/web/includes/Monitor.php
@@ -312,7 +312,7 @@ private $control_fields = array(
           $file = $backTrace[1]['file'];
           $line = $backTrace[1]['line'];
           Error("Invalid value for limit($limit) passed to Control::find from $file:$line");
-          return;
+          return array();
         }
       }
     }
diff --git a/web/includes/Storage.php b/web/includes/Storage.php
index bdd4bdf26..c4be3ae7e 100644
--- a/web/includes/Storage.php
+++ b/web/includes/Storage.php
@@ -117,7 +117,7 @@ class Storage {
           $file = $backTrace[1]['file'];
           $line = $backTrace[1]['line'];
           Error("Invalid value for limit($limit) passed to Control::find from $file:$line");
-          return;
+          return array();
         }
       } # end if limit
     } # end if options