From c1f7b3a273600b94dc433902c0a480dc8874d26a Mon Sep 17 00:00:00 2001
From: Anssi Kääriäinen
Date: Mon, 27 Aug 2012 15:29:20 +0300
Subject: Made usable connections with alias not in db.connections

---
 debug_toolbar/utils/tracking/db.py | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'debug_toolbar/utils')

diff --git a/debug_toolbar/utils/tracking/db.py b/debug_toolbar/utils/tracking/db.py
index 01b4331..2c82920 100644
--- a/debug_toolbar/utils/tracking/db.py
+++ b/debug_toolbar/utils/tracking/db.py
@@ -88,6 +88,14 @@ class NormalCursorWrapper(object):
         try:
             return self.cursor.execute(sql, params)
         finally:
+            # FIXME: Sometimes connections which are not in the connections
+            # dict are used (for example in test database destroying).
+            # The code below (at least get_transaction_id(alias) needs to have
+            # the connection in the connections dict. It would be good to
+            # not have this requirement at all, but for now lets just skip
+            # these connections.
+            if self.db.alias not in connections:
+                return
             stop = datetime.now()
             duration = ms_from_timedelta(stop - start)
             enable_stacktraces = getattr(settings,
@@ -119,7 +127,7 @@ class NormalCursorWrapper(object):
             del cur_frame
 
             alias = getattr(self.db, 'alias', 'default')
-            conn = connections[alias].connection
+            conn = self.db.connection
             # HACK: avoid imports
             if conn:
                 engine = conn.__class__.__module__.split('.', 1)[0]
-- 
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