symfony
diff --git a/‎src/Symfony/Component/Workflow/MarkingStore/SingleStateMarkingStore.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Workflow/MarkingStore/SingleStateMarkingStore.php
+1-1Lines changed: 1 addition & 1 deletion b/‎src/Symfony/Component/Workflow/MarkingStore/SingleStateMarkingStore.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Workflow/MarkingStore/SingleStateMarkingStore.php
+1-1Lines changed: 1 addition & 1 deletion
diff --git a/‎src/Symfony/Component/Workflow/Tests/MarkingStore/SingleStateMarkingStoreTest.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Workflow/Tests/MarkingStore/SingleStateMarkingStoreTest.php
+13Lines changed: 13 additions & 0 deletions b/‎src/Symfony/Component/Workflow/Tests/MarkingStore/SingleStateMarkingStoreTest.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Workflow/Tests/MarkingStore/SingleStateMarkingStoreTest.php
+13Lines changed: 13 additions & 0 deletions
@@ -45,7 +45,7 @@ public function getMarking($subject)
     {
         $placeName = $this->propertyAccessor->getValue($subject, $this->property);
 
-        if (!$placeName) {
+        if (null === $placeName) {
             return new Marking();
         }
 
 
@@ -31,4 +31,17 @@ public function testGetSetMarking()
 
         $this->assertEquals($marking, $marking2);
     }
+
+    public function testAlmostEmptyPlaceName()
+    {
+        $subject = new \stdClass();
+        $subject->myMarks = 0;
+
+        $markingStore = new SingleStateMarkingStore('myMarks');
+
+        $marking = $markingStore->getMarking($subject);
+
+        $this->assertInstanceOf(Marking::class, $marking);
+        $this->assertCount(1, $marking->getPlaces());
+    }
 }
Original file line number	Diff line number	Diff line change
`@@ -45,7 +45,7 @@ public function getMarking($subject)`
`45`	`45`	`{`
`46`	`46`	`$placeName = $this->propertyAccessor->getValue($subject, $this->property);`
`47`	`47`
`48`		`- if (!$placeName) {`
	`48`	`+ if (null === $placeName) {`
`49`	`49`	`return new Marking();`
`50`	`50`	`}`
`51`	`51`