From a4eb08d6c1e11338fc4a7c58dde4a31ef592999a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alejandro=20Fern=C3=A1ndez=20G=C3=B3mez?=
 <alejandro.fernandez@elastic.co>
Date: Thu, 20 Feb 2020 11:37:02 +0100
Subject: [PATCH] Fix upper bound check for log column reordering

---
 .../log_columns_configuration_form_state.tsx                    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/x-pack/plugins/infra/public/components/source_configuration/log_columns_configuration_form_state.tsx b/x-pack/plugins/infra/public/components/source_configuration/log_columns_configuration_form_state.tsx
index c5398cf79ef430..0b6a92ed98507f 100644
--- a/x-pack/plugins/infra/public/components/source_configuration/log_columns_configuration_form_state.tsx
+++ b/x-pack/plugins/infra/public/components/source_configuration/log_columns_configuration_form_state.tsx
@@ -108,7 +108,7 @@ export const useLogColumnsConfigurationFormState = ({
 
   const moveLogColumn = useCallback(
     (sourceIndex, destinationIndex) => {
-      if (destinationIndex >= 0 && sourceIndex < formState.logColumns.length - 1) {
+      if (destinationIndex >= 0 && sourceIndex <= formState.logColumns.length - 1) {
         const newLogColumns = [...formState.logColumns];
         newLogColumns.splice(destinationIndex, 0, newLogColumns.splice(sourceIndex, 1)[0]);
         setFormStateChanges(changes => ({