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-rw-r--r--debug_toolbar/utils/tracking/db.py2
1 files changed, 2 insertions, 0 deletions
diff --git a/debug_toolbar/utils/tracking/db.py b/debug_toolbar/utils/tracking/db.py
index d649984..bb205fb 100644
--- a/debug_toolbar/utils/tracking/db.py
+++ b/debug_toolbar/utils/tracking/db.py
@@ -86,6 +86,8 @@ class NormalCursorWrapper(object):
return repr(element)
def _quote_params(self, params):
+ if not params:
+ return params
if isinstance(params, dict):
return dict((key, self._quote_expr(value))
for key, value in params.iteritems())