[allura] 11/14: [#8354] avoid error: dictionary changed size during iteration

[br...@apache.org]

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brondsem pushed a commit to branch db/8354
in repository https://gitbox.apache.org/repos/asf/allura.git

commit 921c3b7dd616e1aaced245de7464a98218d0aa15
Author: Dave Brondsema <da...@brondsema.net>
AuthorDate: Fri Mar 6 17:52:12 2020 -0500

    [#8354] avoid error: dictionary changed size during iteration
---
 Allura/allura/websetup/bootstrap.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Allura/allura/websetup/bootstrap.py b/Allura/allura/websetup/bootstrap.py
index 46c8832..9280175 100644
--- a/Allura/allura/websetup/bootstrap.py
+++ b/Allura/allura/websetup/bootstrap.py
@@ -290,7 +290,7 @@ def wipe_database():
                 continue
             log.info('Wiping database %s', database)
             db = conn[database]
-            for coll in db.collection_names():
+            for coll in list(db.collection_names()):
                 if coll.startswith('system.'):
                     continue
                 log.info('Dropping collection %s:%s', database, coll)
@@ -304,7 +304,7 @@ def clear_all_database_tables():
     conn = M.main_doc_session.bind.conn
     for db in conn.database_names():
         db = conn[db]
-        for coll in db.collection_names():
+        for coll in list(db.collection_names()):
             if coll == 'system.indexes':
                 continue
             db.drop_collection(coll)