From 5ed4edc9315110a715e9763d27ee6761e1aaa00a Mon Sep 17 00:00:00 2001
From: Carlos Granados <carlos@i6.io>
Date: Fri, 17 Mar 2023 12:15:09 +0100
Subject: [PATCH 1/4] fix: calling class_exists with null in Google\Model
 (#2405)

---
 src/Model.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Model.php b/src/Model.php
index 95328f5d3..87f437d66 100644
--- a/src/Model.php
+++ b/src/Model.php
@@ -294,7 +294,7 @@ protected function keyType($key)
         $keyType = $key . "Type";
 
         // ensure keyType is a valid class
-        if (property_exists($this, $keyType) && class_exists($this->$keyType)) {
+        if (property_exists($this, $keyType) && $this->$keyType !== null && class_exists($this->$keyType)) {
             return $this->$keyType;
         }
     }

From 7bac7a5b8710962e05c376a40b8216393ce2fe6d Mon Sep 17 00:00:00 2001
From: Brent Shaffer <betterbrent@google.com>
Date: Wed, 22 Mar 2023 17:01:45 -0700
Subject: [PATCH 2/4] chore(docs): ensure doc generation fails on error

---
 .github/actions/docs/entrypoint.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.github/actions/docs/entrypoint.sh b/.github/actions/docs/entrypoint.sh
index 203f98e62..08d50b049 100755
--- a/.github/actions/docs/entrypoint.sh
+++ b/.github/actions/docs/entrypoint.sh
@@ -1,5 +1,7 @@
 #!/bin/sh -l
 
+set -e
+
 apt-get update
 apt-get install -y git wget
 git reset --hard HEAD

From bd7b138bbc1c5016b7e85ff85f0533ae3684b9ed Mon Sep 17 00:00:00 2001
From: Brent Shaffer <betterbrent@google.com>
Date: Wed, 22 Mar 2023 17:09:12 -0700
Subject: [PATCH 3/4] chore(docs): attempt to fix github "detected dubious
 ownership" error

---
 .github/actions/docs/entrypoint.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/actions/docs/entrypoint.sh b/.github/actions/docs/entrypoint.sh
index 08d50b049..7ac74e427 100755
--- a/.github/actions/docs/entrypoint.sh
+++ b/.github/actions/docs/entrypoint.sh
@@ -4,6 +4,10 @@ set -e
 
 apt-get update
 apt-get install -y git wget
+
+# Fix github "detected dubious ownership" error
+git config --global --add safe.directory /github/workspace
+
 git reset --hard HEAD
 
 # Create the directories

From 53c3168fd1836ec21d28a768f78a8c0e44046ec4 Mon Sep 17 00:00:00 2001
From: "release-please[bot]"
 <55107282+release-please[bot]@users.noreply.github.com>
Date: Thu, 6 Apr 2023 07:59:47 -0700
Subject: [PATCH 4/4] chore(main): release 2.13.2 (#2412)

---
 CHANGELOG.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index e5e516a65..f484d6fc1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [2.13.2](https://github.com/googleapis/google-api-php-client/compare/v2.13.1...v2.13.2) (2023-03-23)
+
+
+### Bug Fixes
+
+* Calling class_exists with null in Google\Model ([#2405](https://github.com/googleapis/google-api-php-client/issues/2405)) ([5ed4edc](https://github.com/googleapis/google-api-php-client/commit/5ed4edc9315110a715e9763d27ee6761e1aaa00a))
+
 ## [2.13.1](https://github.com/googleapis/google-api-php-client/compare/v2.13.0...v2.13.1) (2023-03-13)