Fix for issue jjhelmus#64.

bnlawrence · Jan 7, 2025 · ca1b6d6 · ca1b6d6
1 parent b7ba6b2
commit ca1b6d6
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/pyfive/dataobjects.py b/pyfive/dataobjects.py
@@ -321,7 +321,8 @@ def compression_opts(self):
         if GZIP_DEFLATE_FILTER in self._filter_ids:
             gzip_entry = [d for d in self.filter_pipeline
                           if d['filter_id'] == GZIP_DEFLATE_FILTER][0]
-            return gzip_entry['client_data'][0]
+            key = {0:'client_data_values',1:'client_data'}['client_data' in gzip_entry]
+            return gzip_entry[key][0]
         return None
 
     @property