diff --git a/nhentai/__init__.py b/nhentai/__init__.py
index 3b21881..5e7d006 100644
--- a/nhentai/__init__.py
+++ b/nhentai/__init__.py
@@ -1,3 +1,3 @@
-__version__ = '0.2.16'
+__version__ = '0.2.17'
 __author__ = 'RicterZ'
 __email__ = 'ricterzheng@gmail.com'
diff --git a/nhentai/downloader.py b/nhentai/downloader.py
index 5555d10..d98673a 100644
--- a/nhentai/downloader.py
+++ b/nhentai/downloader.py
@@ -41,20 +41,27 @@ class Downloader(Singleton):
                                                                                 extension)))
                 return 1, url
 
+            response = None
             with open(os.path.join(folder, base_filename.zfill(3) + extension), "wb") as f:
-                i=0
-                while i<10:
+                i = 0
+                while i < 10:
                     try:
                         response = request('get', url, stream=True, timeout=self.timeout)
+                        if response.status_code != 200:
+                            raise NhentaiImageNotExistException
+
+                    except NhentaiImageNotExistException as e:
+                        raise e
+
                     except Exception as e:
-                        i+=1
-                        if not i<10:
+                        i += 1
+                        if not i < 10:
                             logger.critical(str(e))
                             return 0, None
                         continue
+
                     break
-                if response.status_code != 200:
-                    raise NhentaiImageNotExistException
+
                 length = response.headers.get('content-length')
                 if length is None:
                     f.write(response.content)
@@ -96,6 +103,9 @@ class Downloader(Singleton):
         if self.path:
             folder = os.path.join(self.path, folder)
 
+        if len(folder) > 100:
+            folder = folder[:100]
+
         if not os.path.exists(folder):
             logger.warn('Path \'{0}\' does not exist, creating.'.format(folder))
             try: