Fix #5164

1 files changed, 21 insertions, 20 deletions

diff --git a/system/core/Loader.php b/system/core/Loader.php
index 5ed6adb48..7be5fd41b 100644
--- a/system/core/Loader.php
+++ b/system/core/Loader.php
@@ -1037,6 +1037,26 @@ class CI_Loader {
 			return $this->_ci_load_stock_library($class, $subdir, $params, $object_name);
 		}
 
+		// Safety: Was the class already loaded by a previous call?
+		if (class_exists($class, FALSE))
+		{
+			$property = $object_name;
+			if ( ! isset($property))
+			{
+				$property = strtolower($class);
+				isset($this->_ci_varmap[$property]) && $property = $this->_ci_varmap[$object_name];
+			}
+
+			$CI =& get_instance();
+			if (isset($CI->$property))
+			{
+				log_message('debug', $class.' class already loaded. Second attempt ignored.');
+				return;
+			}
+
+			return $this->_ci_init_library($class, '', $params, $object_name);
+		}
+
 		// Let's search for the requested library file and load it.
 		foreach ($this->_ci_library_paths as $path)
 		{
@@ -1047,27 +1067,8 @@ class CI_Loader {
 			}
 
 			$filepath = $path.'libraries/'.$subdir.$class.'.php';
-
-			// Safety: Was the class already loaded by a previous call?
-			if (class_exists($class, FALSE))
-			{
-				// Before we deem this to be a duplicate request, let's see
-				// if a custom object name is being supplied. If so, we'll
-				// return a new instance of the object
-				if ($object_name !== NULL)
-				{
-					$CI =& get_instance();
-					if ( ! isset($CI->$object_name))
-					{
-						return $this->_ci_init_library($class, '', $params, $object_name);
-					}
-				}
-
-				log_message('debug', $class.' class already loaded. Second attempt ignored.');
-				return;
-			}
 			// Does the file exist? No? Bummer...
-			elseif ( ! file_exists($filepath))
+			if ( ! file_exists($filepath))
 			{
 				continue;
 			}