From 19df00e2d4171b6e26256a33f438cb9120c1f924 Mon Sep 17 00:00:00 2001
From: Erik Sundell <erik.sundell87@gmail.com>
Date: Thu, 11 Oct 2018 15:10:47 +0200
Subject: [PATCH] stackdriver: check if array is empty to prevent filter from
 crashing. This closes #13607

(cherry picked from commit c84cf1f598cfbb9f0fa719154762e287e1a917b5)
---
 public/app/plugins/datasource/stackdriver/filter_segments.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/public/app/plugins/datasource/stackdriver/filter_segments.ts b/public/app/plugins/datasource/stackdriver/filter_segments.ts
index 8d193f663c2..9eb27f31975 100644
--- a/public/app/plugins/datasource/stackdriver/filter_segments.ts
+++ b/public/app/plugins/datasource/stackdriver/filter_segments.ts
@@ -87,7 +87,7 @@ export class FilterSegments {
     }
 
     // remove condition if it is first segment
-    if (index === 0 && this.filterSegments[0].type === 'condition') {
+    if (index === 0 && this.filterSegments.length > 0 && this.filterSegments[0].type === 'condition') {
       this.filterSegments.splice(0, 1);
     }
   }