From bb54ed5cd570d019949537b6c5e13a5bb035b2c1 Mon Sep 17 00:00:00 2001
From: Caroline Bridge <83305007+carolinebridge@users.noreply.github.com>
Date: Wed, 10 Jul 2024 14:20:24 -0400
Subject: [PATCH] Changes default height for SVG rendering to maxHeight to fix
 blank track effect on slow CPU (#4480)

---
 .../src/SvgFeatureRenderer/components/SvgFeatureRendering.tsx  | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/plugins/svg/src/SvgFeatureRenderer/components/SvgFeatureRendering.tsx b/plugins/svg/src/SvgFeatureRenderer/components/SvgFeatureRendering.tsx
index 93785736d8..66ab35ed26 100644
--- a/plugins/svg/src/SvgFeatureRenderer/components/SvgFeatureRendering.tsx
+++ b/plugins/svg/src/SvgFeatureRenderer/components/SvgFeatureRendering.tsx
@@ -241,10 +241,11 @@ const SvgFeatureRendering = observer(function SvgFeatureRendering(props: {
   const [region] = regions
   const width = (region.end - region.start) / bpPerPx
   const displayMode = readConfObject(config, 'displayMode') as string
+  const maxConfHeight = readConfObject(config, 'maxHeight') as number
 
   const ref = useRef<SVGSVGElement>(null)
   const [mouseIsDown, setMouseIsDown] = useState(false)
-  const [height, setHeight] = useState(0)
+  const [height, setHeight] = useState(maxConfHeight)
   const [movedDuringLastMouseDown, setMovedDuringLastMouseDown] =
     useState(false)