From 8d041a05952b11cd94354586be0fa9b5badf84ae Mon Sep 17 00:00:00 2001
From: Yvonnick Esnault <yvonnick.esnault@corp.ovh.com>
Date: Mon, 13 Jun 2022 14:57:24 +0200
Subject: [PATCH] fix(ui): nil pointer (#6210)

Signed-off-by: Yvonnick Esnault <yvonnick.esnault@corp.ovh.com>
---
 ui/src/app/model/pipeline.model.ts | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/ui/src/app/model/pipeline.model.ts b/ui/src/app/model/pipeline.model.ts
index dbb6ebb141..f4924fc0bb 100644
--- a/ui/src/app/model/pipeline.model.ts
+++ b/ui/src/app/model/pipeline.model.ts
@@ -163,9 +163,17 @@ export class Pipeline {
                     s.jobs.forEach(j => {
                         let nextJobRef;
                         let loopAgain = true;
+                        let idxJob;
                         do {
                             nextJobRef = Math.random();
-                            loopAgain = editPipeline.stages.findIndex(st => st.jobs.findIndex(jb => jb.ref === nextRef) !== -1) !== -1;
+                            idxJob = editPipeline.stages.findIndex(st => {
+                                if (st && st.jobs) {
+                                    return st.jobs.findIndex(jb => jb.ref === nextRef);
+                                } else {
+                                    return -1;
+                                }
+                            });
+                            loopAgain = idxJob !== -1;
                         } while (loopAgain);
                         j.ref = nextJobRef;
                     });