Index: samesite.py
==================================================================
--- samesite.py
+++ samesite.py
@@ -80,10 +80,11 @@
 const_ignore_fields = set([
 	'Accept-Ranges', 'Age',
 	'Cache-Control', 'Connection', 'Content-Type',
 	'Date',
 	'Expires',
+	'Referer',
 	'Server',
 	'Via',
 	'X-Cache', 'X-Cache-Lookup', 'X-Powered-By'
 ])
 
@@ -279,12 +280,14 @@
 				reload = True
 				record = {}
 			else:
 				# forcibly checking file if no file present
 				if os.access(file_name, os.R_OK):
+					info += '\nFull file found.'
 					file_stat = os.stat(file_name)
 				elif '_parts' in index[my_path] and os.access(temp_name, os.R_OK):
+					info += '\nPartial file found.'
 					file_stat = os.stat(temp_name)
 				else:
 					info += '\nFile not found or inaccessible.'
 					index[my_path]['_parts'] = None
 					reload = True
@@ -322,29 +325,27 @@
 					for header in ('Cache-Control', 'Cookie', 'Referer', 'User-Agent'):
 						if header in self.headers:
 							my_headers[header] = self.headers[header]
 
 					needed = None
-					# XXX and if we specify full file we don't go partial?
-					if requested_ranges != None:
-						if '_parts' in record and record['_parts'] != None:
-							if config['noparts']:
-								needed = record['_parts']
-							else:
-								needed = record['_parts'] | requested_ranges
-						elif not config['noparts']:
-							needed = requested_ranges
-						ranges = ()
-						print('Missing ranges: {}, requested ranges: {}, needed ranges: {}.'.format(record['_parts'], requested_ranges, needed))
-						if needed != None and len(needed) > 0:
-							needed.rewind()
-							while True:
-								range = needed.pop()
-								if range[0] == None:
-									break
-								ranges += '{}-{}'.format(range[0], range[1] - 1),
-							my_headers['Range'] = 'bytes=' + ','.join(ranges)
+					if '_parts' in record and record['_parts'] != None:
+						if config['noparts'] or requested_ranges == None:
+							needed = record['_parts']
+						else:
+							needed = record['_parts'] | requested_ranges
+					elif not config['noparts']:
+						needed = requested_ranges
+					ranges = ()
+					print('Missing ranges: {}, requested ranges: {}, needed ranges: {}.'.format(record['_parts'], requested_ranges, needed))
+					if needed != None and len(needed) > 0:
+						needed.rewind()
+						while True:
+							range = needed.pop()
+							if range[0] == None:
+								break
+							ranges += '{}-{}'.format(range[0], range[1] - 1),
+						my_headers['Range'] = 'bytes=' + ','.join(ranges)
 
 					request = urllib.request.Request(request, headers = my_headers)
 
 					with urllib.request.urlopen(request) as source:
 						new_record = {}
@@ -418,10 +419,12 @@
 								empty_name = config['dir'] + os.sep + '.tmp'
 								with open(empty_name, 'w+b') as some_file:
 									pass
 								os.renames(empty_name, temp_name)
 							temp_file = open(temp_name, 'r+b')
+							if requested_ranges == None and needed == None:
+								needed = new_record['_parts']
 							needed.rewind()
 							while True:
 								(start, end) = needed.pop()
 								if start == None:
 									break