Don't call class_exists() on null

derrabus · derrabus · commit 51f7cf40a731 · 2021-05-15T01:35:14.000+02:00
diff --git a/Compiler/CheckTypeDeclarationsPass.php b/Compiler/CheckTypeDeclarationsPass.php
@@ -88,8 +88,13 @@ protected function processValue($value, $isRoot = false)
             return parent::processValue($value, $isRoot);
         }
 
-        if (!$this->autoload && !class_exists($class = $value->getClass(), false) && !interface_exists($class, false)) {
-            return parent::processValue($value, $isRoot);
+        if (!$this->autoload) {
+            if (!$class = $value->getClass()) {
+                return parent::processValue($value, $isRoot);
+            }
+            if (!class_exists($class, false) && !interface_exists($class, false)) {
+                return parent::processValue($value, $isRoot);
+            }
         }
 
         if (ServiceLocator::class === $value->getClass()) {

Original file line number	Diff line number	Diff line change
`@@ -88,8 +88,13 @@ protected function processValue($value, $isRoot = false)`
`88`	`88`	`return parent::processValue($value, $isRoot);`
`89`	`89`	`}`
`90`	`90`
`91`		`- if (!$this->autoload && !class_exists($class = $value->getClass(), false) && !interface_exists($class, false)) {`
`92`		`- return parent::processValue($value, $isRoot);`
	`91`	`+ if (!$this->autoload) {`
	`92`	`+ if (!$class = $value->getClass()) {`
	`93`	`+ return parent::processValue($value, $isRoot);`
	`94`	`+ }`
	`95`	`+ if (!class_exists($class, false) && !interface_exists($class, false)) {`
	`96`	`+ return parent::processValue($value, $isRoot);`
	`97`	`+ }`
`93`	`98`	`}`
`94`	`99`
`95`	`100`	`if (ServiceLocator::class === $value->getClass()) {`