Pass strict to urllib3.

diff --git a/requests/adapters.py b/requests/adapters.py
index abb25d11fdf6187e8109a89a7ee830d58e3c2943..aae42bd7a7240c722c92ae059b7549098d04475e 100644 (file)
--- a/requests/adapters.py
+++ b/requests/adapters.py
@@ -123,7 +123,7 @@ class HTTPAdapter(BaseAdapter):
         self._pool_block = block
 
         self.poolmanager = PoolManager(num_pools=connections, maxsize=maxsize,
-                                       block=block, **pool_kwargs)
+                                       block=block, strict=True, **pool_kwargs)
 
     def proxy_manager_for(self, proxy, **proxy_kwargs):
         """Return urllib3 ProxyManager for the given proxy.