Fix getMaxFilesize() returning zero

Author: ausi

File/UploadedFile.php

@@ -217,7 +217,7 @@ public static function getMaxFilesize()
         $sizePostMax = self::parseFilesize(ini_get('post_max_size'));
         $sizeUploadMax = self::parseFilesize(ini_get('upload_max_filesize'));
 
-        return min([$sizePostMax, $sizeUploadMax]);
+        return min($sizePostMax ?: PHP_INT_MAX, $sizeUploadMax ?: PHP_INT_MAX);
     }
 
     /**

Tests/File/UploadedFileTest.php

@@ -281,4 +281,18 @@ public function testIsInvalidIfNotHttpUpload()
 
         $this->assertFalse($file->isValid());
     }
+
+    public function testGetMaxFilesize()
+    {
+        $size = UploadedFile::getMaxFilesize();
+
+        $this->assertIsInt($size);
+        $this->assertGreaterThan(0, $size);
+
+        if (0 === (int) ini_get('post_max_size') && 0 === (int) ini_get('upload_max_filesize')) {
+            $this->assertSame(PHP_INT_MAX, $size);
+        } else {
+            $this->assertLessThan(PHP_INT_MAX, $size);
+        }
+    }
 }