Update MemcachedHandler.php

nowackipawel · web-flow · commit 3fd233e253fe · 2019-01-21T17:14:56.000+01:00
bug #1676 read(string $sessionId) The read callback must always return a session encoded (serialized) string, or an empty string if there is no data to read. It was causing an exception as is in #1676
diff --git a/system/Session/Handlers/MemcachedHandler.php b/system/Session/Handlers/MemcachedHandler.php
@@ -189,7 +189,7 @@ public function read($sessionID)
 			return $session_data;
 		}
 
-		return false;
+		return '';
 	}
 
 	//--------------------------------------------------------------------

Original file line number	Diff line number	Diff line change
`@@ -189,7 +189,7 @@ public function read($sessionID)`
`189`	`189`	`return $session_data;`
`190`	`190`	`}`
`191`	`191`
`192`		`- return false;`
	`192`	`+ return '';`
`193`	`193`	`}`
`194`	`194`
`195`	`195`	`//--------------------------------------------------------------------`