From b882e3801a3d4efecff813feff799bcf3cf99a32 Mon Sep 17 00:00:00 2001
From: Mike Sawka <mike@commandline.dev>
Date: Thu, 5 Feb 2026 10:02:49 -0800
Subject: [PATCH] fix for #2818 (dont let empty plotData go to SingleLinePlot)
 (#2827)

---
 frontend/app/view/sysinfo/sysinfo.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/frontend/app/view/sysinfo/sysinfo.tsx b/frontend/app/view/sysinfo/sysinfo.tsx
index 645861a6e..5cb48a7c6 100644
--- a/frontend/app/view/sysinfo/sysinfo.tsx
+++ b/frontend/app/view/sysinfo/sysinfo.tsx
@@ -547,7 +547,7 @@ const SysinfoViewInner = React.memo(({ model }: SysinfoViewProps) => {
                     "grid-cols-2": cols2,
                 })}
             >
-                {yvals.map((yval, idx) => {
+                {plotData && plotData.length > 0 && yvals.map((yval, idx) => {
                     return (
                         <SingleLinePlot
                             key={`plot-${model.blockId}-${yval}`}