# HG changeset patch
# User RhodeCode Admin <admin@rhodecode.com>
# Date 2023-01-15 20:23:20
# Node ID cef59602345b136322b3ccd7083f39e9f4859827
# Parent  fa13f07f8965b6548ad49d20e38bd488580bb5f7

caches: make a set copy to edit it during operation

diff --git a/rhodecode/lib/rc_cache/cache_key_meta.py b/rhodecode/lib/rc_cache/cache_key_meta.py
--- a/rhodecode/lib/rc_cache/cache_key_meta.py
+++ b/rhodecode/lib/rc_cache/cache_key_meta.py
@@ -38,7 +38,7 @@ def free_cache_keys(*args):
 
     if cache_keys_by_pid:
         try:
-            for cache_proc in cache_keys_by_pid:
+            for cache_proc in set(cache_keys_by_pid):
                 like_expression = '{}%'.format(cache_proc)
                 CacheKey.query().filter(
                     CacheKey.cache_key.like(like_expression)).delete(synchronize_session='fetch')