From 262c267e599dfedbe28348b770fcbd498f4eccc6 Mon Sep 17 00:00:00 2001
From: Leon Sorokin <leeoniya@gmail.com>
Date: Fri, 29 Aug 2025 10:55:29 -0500
Subject: [PATCH] Trend: Add bar width assertion guard for single data point
 (#110351)

---
 public/app/core/components/GraphNG/utils.ts | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/public/app/core/components/GraphNG/utils.ts b/public/app/core/components/GraphNG/utils.ts
index 89133149dc0..b986190d678 100644
--- a/public/app/core/components/GraphNG/utils.ts
+++ b/public/app/core/components/GraphNG/utils.ts
@@ -110,11 +110,13 @@ export function preparePlotFrame(frames: DataFrame[], dimFields: XYFieldMatchers
         }
       }
 
-      if (!Number.isInteger(minXDeltaFrame)) {
-        minXDeltaFrame = roundDecimals(minXDeltaFrame, 6);
-      }
+      if (minXDeltaFrame !== Infinity) {
+        if (!Number.isInteger(minXDeltaFrame)) {
+          minXDeltaFrame = roundDecimals(minXDeltaFrame, 6);
+        }
 
-      minXDeltas.add(minXDeltaFrame);
+        minXDeltas.add(minXDeltaFrame);
+      }
     });
 
     if (minXDeltas.size > 1) {