clarifying comment in patch.py.

kevin1024 · Mar 24, 2015 · bba5df2 · bba5df2
1 parent 39c3b15
commit bba5df2
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/vcr/patch.py b/vcr/patch.py
@@ -158,7 +158,8 @@ def patched_get_conn(pool, timeout=None):
             # patched version of the connection class. This might not
             # always be the case because the pool keeps previously
             # used connections (which might actually be of a different
-            # class) around.
+            # class) around. This while loop will terminate because
+            # eventually the pool will run out of connections.
             while not isinstance(connection, connection_class):
                 connection = get_conn(pool, timeout)
             return connection