USAT: add check for malformed xml data (#141)

thisisparker · Oct 27, 2023 · 8b77bce · 8b77bce
1 parent 885a502
commit 8b77bce
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/xword_dl/downloader/amuniversaldownloader.py b/xword_dl/downloader/amuniversaldownloader.py
@@ -3,6 +3,7 @@
 import sys
 import time
 import urllib
+import xml
 
 import puz
 import requests
@@ -160,7 +161,10 @@ def fetch_data(self, solver_url):
         return xw_data
 
     def parse_xword(self, xword_data):
-        xw = xmltodict.parse(xword_data).get('crossword')
+        try:
+            xw = xmltodict.parse(xword_data).get('crossword')
+        except xml.parsers.expat.ExpatError:
+            raise XWordDLException('Puzzle data malformed, cannot parse.')
 
         puzzle = puz.Puzzle()