From f68671b6142128e1b8470816deb0ffce573ece70 Mon Sep 17 00:00:00 2001
From: Tyler Goodlet <jgbt@protonmail.com>
Date: Fri, 1 Oct 2021 17:47:02 -0400
Subject: [PATCH] Revert to old shm "last" meaning last row

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

diff --git a/piker/data/_sharedmem.py b/piker/data/_sharedmem.py
index 8afa3214..2169e262 100644
--- a/piker/data/_sharedmem.py
+++ b/piker/data/_sharedmem.py
@@ -220,7 +220,7 @@ class ShmArray:
         self,
         length: int = 1,
     ) -> np.ndarray:
-        return self.array[-length]
+        return self.array[-length:]
 
     def push(
         self,