X-Git-Url: https://code.communitydata.science/mediawiki_dump_tools.git/blobdiff_plain/cdfa77d66ddc5b0af9fad3b30da7bbe2530ce3bc..556285b198db65f81f3fbd9d5eec59e94c2720a0:/wikiq?ds=sidebyside

diff --git a/wikiq b/wikiq
index 0543a33..4a5c129 100755
--- a/wikiq
+++ b/wikiq
@@ -367,6 +367,8 @@ class WikiqParser():
                     rev_data['collapsed_revs'] = rev.collapsed_revs
 
                 if self.persist != PersistMethod.none:
+                    # initialize an empty dictionary before assigning things into it. this catches bugs if the first revision is deleted                    
+                    old_rev_data = {}
                     if rev.deleted.text:
                         for k in ["token_revs", "tokens_added", "tokens_removed", "tokens_window"]:
                             old_rev_data[k] = None