From 199385fb5fde9c2e8ac0017a452e8d3cc2ad843a Mon Sep 17 00:00:00 2001
From: Thomas Way <thomas@6f.io>
Date: Fri, 2 Jun 2023 00:08:41 +0100
Subject: [PATCH] .github/workflows: catch no stdout

---
 .github/workflows/k8s-diff.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/.github/workflows/k8s-diff.yaml b/.github/workflows/k8s-diff.yaml
index eb3d8a382..3cf72d428 100644
--- a/.github/workflows/k8s-diff.yaml
+++ b/.github/workflows/k8s-diff.yaml
@@ -70,6 +70,11 @@ jobs:
               return
             }
 
+            if (!stdout) {
+              core.warning(`diff returned non-zero exit code, but no stdout`)
+              return
+            }
+
             github.rest.issues.createComment({
               issue_number: context.issue.number,
               owner: context.repo.owner,