Fix "Resource temporarily unavailable"

src/Faker/Provider/Image.php

@@ -84,26 +84,22 @@ public static function image($dir = null, $width = 640, $height = 480, $category
             $ch = curl_init($url);
             curl_setopt($ch, CURLOPT_FILE, $fp);
             $success = curl_exec($ch) && curl_getinfo($ch, CURLINFO_HTTP_CODE) === 200;
+            fclose($fp);
+            curl_close($ch);
 
-            if ($success) {
-                fclose($fp);
-            } else {
+            if (!$success) {
                 unlink($filepath);
-            }
 
-            curl_close($ch);
+                // could not contact the distant URL or HTTP error - fail silently.
+                return false;
+            }
         } elseif (ini_get('allow_url_fopen')) {
             // use remote fopen() via copy()
             $success = copy($url, $filepath);
         } else {
             return new \RuntimeException('The image formatter downloads an image from a remote HTTP server. Therefore, it requires that PHP can request remote hosts, either via cURL or fopen()');
         }
 
-        if (!$success) {
-            // could not contact the distant URL or HTTP error - fail silently.
-            return false;
-        }
-
         return $fullPath ? $filepath : $filename;
     }
 }