From fe32887e8957eab98b864cc6fa9baba0db1a83d6 Mon Sep 17 00:00:00 2001
From: Matthew Bellew <matthewb@labkey.com>
Date: Wed, 14 May 2025 12:51:31 -0700
Subject: [PATCH] don't throw error for empty histogram range [0.0,0.0] is not
 allowed

---
 flow/enginesrc/org/labkey/flow/analysis/chart/PlotFactory.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/flow/enginesrc/org/labkey/flow/analysis/chart/PlotFactory.java b/flow/enginesrc/org/labkey/flow/analysis/chart/PlotFactory.java
index 6169a20530..0d67e414c4 100644
--- a/flow/enginesrc/org/labkey/flow/analysis/chart/PlotFactory.java
+++ b/flow/enginesrc/org/labkey/flow/analysis/chart/PlotFactory.java
@@ -280,7 +280,7 @@ static public HistPlot createHistogramPlot(Subset subset, String axis)
         ValueAxis xAxis = getValueAxis(getLabel(subset, axis), fn);
 
         ValueAxis yAxis = new NumberAxis("Count");
-        double yMax = 0;
+        double yMax = 10;
         for (int i = 1; i < dataset.getItemCount(0) - 1; i ++)
         {
             yMax = Math.max(dataset.getY(0, i), yMax);