From d3824c8c0b2744261ccb7d18427390b46f31aee5 Mon Sep 17 00:00:00 2001
From: Tyler Goodlet <jgbt@protonmail.com>
Date: Mon, 18 Apr 2022 08:47:25 -0400
Subject: [PATCH] Start legacy backfill with partial too

---
 piker/data/feed.py | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/piker/data/feed.py b/piker/data/feed.py
index 0a24f747..78e95fc0 100644
--- a/piker/data/feed.py
+++ b/piker/data/feed.py
@@ -389,11 +389,13 @@ async def manage_history(
         # a required backend func this must block until shm is
         # filled with first set of ohlc bars
         await bus.nursery.start(
-            start_backfill,
-            mod,
-            bfqsn,
-            shm,
-            do_legacy=True,
+            partial(
+                start_backfill,
+                mod,
+                bfqsn,
+                shm,
+                do_legacy=True,
+            )
         )
 
         # yield back after client connect with filled shm