From 9bbfdd40eb2ebf59039d1bcce036f51555e52b0b Mon Sep 17 00:00:00 2001
From: Ahmad Sattar <thehabbos007@gmail.com>
Date: Tue, 9 Nov 2021 18:14:08 +0100
Subject: [PATCH] Support deleted PR branch

---
 src/PullRequests.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/PullRequests.ts b/src/PullRequests.ts
index 59c4b1d..78eb5a2 100644
--- a/src/PullRequests.ts
+++ b/src/PullRequests.ts
@@ -3,7 +3,7 @@ import { context, getOctokit } from "@actions/github";
 interface PullRequestDetailsResponse {
   repository: {
     pullRequest: {
-      headRef: {
+      headRef?: {
         name: string;
         target: {
           oid: string;
@@ -70,7 +70,7 @@ export async function pullRequestDetails(token: string) {
   return {
     base_ref: baseRef.name,
     base_sha: baseRef.target.oid,
-    head_ref: headRef.name,
-    head_sha: headRef.target.oid,
+    head_ref: headRef?.name,
+    head_sha: headRef?.target.oid,
   };
 }