From d01ca0bf96485771f461f64a8c5873ebeab4f7d5 Mon Sep 17 00:00:00 2001
From: Tyler Goodlet <jgbt@protonmail.com>
Date: Thu, 17 Dec 2020 09:27:18 -0500
Subject: [PATCH] Use .shield_channel() meth name from tractor

---
 piker/fsp/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/piker/fsp/__init__.py b/piker/fsp/__init__.py
index ec169c42..ad08bb7e 100644
--- a/piker/fsp/__init__.py
+++ b/piker/fsp/__init__.py
@@ -113,7 +113,7 @@ async def cascade(
                 stream,
             ):
                 # task cancellation won't kill the channel
-                async with stream.shield():
+                with stream.shield_channel():
                     async for quotes in stream:
                         for symbol, quotes in quotes.items():
                             if symbol == sym: