Fix error in rehash DB migration with Elasticsearch queries (#7292)

Fixes #7272
getredash · Jan 23, 2025 · d03a2c4 · d03a2c4
1 parent 8c58904
commit d03a2c4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/redash/query_runner/elasticsearch.py b/redash/query_runner/elasticsearch.py
@@ -92,7 +92,7 @@ def __init__(self, configuration):
             logger.setLevel(logging.DEBUG)
 
         self.server_url = self.configuration.get("server", "")
-        if self.server_url[-1] == "/":
+        if self.server_url and self.server_url[-1] == "/":
             self.server_url = self.server_url[:-1]
 
         basic_auth_user = self.configuration.get("basic_auth_user", None)