Fix DocblockTypeContradiction

tvdijen · tvdijen · commit 0f8e5bd6cbe4 · 2019-11-06T13:19:10.000+01:00
diff --git a/src/SAML2/Compat/ContainerSingleton.php b/src/SAML2/Compat/ContainerSingleton.php
@@ -17,7 +17,7 @@ class ContainerSingleton
      */
     public static function getInstance()
     {
-        if (!self::$container) {
+        if (!isset(self::$container)) {
             self::setContainer(self::initSspContainer());
         }
         return self::$container;

Original file line number	Diff line number	Diff line change
`@@ -17,7 +17,7 @@ class ContainerSingleton`
`17`	`17`	`*/`
`18`	`18`	`public static function getInstance()`
`19`	`19`	`{`
`20`		`- if (!self::$container) {`
	`20`	`+ if (!isset(self::$container)) {`
`21`	`21`	`self::setContainer(self::initSspContainer());`
`22`	`22`	`}`
`23`	`23`	`return self::$container;`