From 1813ab0774d3174c8cb5466e5dfd8d2add9a613d Mon Sep 17 00:00:00 2001
From: Jonas Jenwald <jonas.jenwald@gmail.com>
Date: Wed, 29 Jul 2026 18:23:14 +0200
Subject: [PATCH] Use more more optional chaining in the `src/` folder

---
 src/core/xfa/builder.js    |  8 +++-----
 src/scripting_api/proxy.js | 11 ++++-------
 2 files changed, 7 insertions(+), 12 deletions(-)

diff --git a/src/core/xfa/builder.js b/src/core/xfa/builder.js
index 63af9b417..d736fd553 100644
--- a/src/core/xfa/builder.js
+++ b/src/core/xfa/builder.js
@@ -190,11 +190,9 @@ class Builder {
     if (hasNamespace) {
       this._currentNamespace = this._namespaceStack.pop();
     }
-    if (prefixes) {
-      prefixes.forEach(({ prefix }) => {
-        this._namespacePrefixes.get(prefix).pop();
-      });
-    }
+    prefixes?.forEach(({ prefix }) => {
+      this._namespacePrefixes.get(prefix).pop();
+    });
     if (nsAgnostic) {
       this._nsAgnosticLevel--;
     }
diff --git a/src/scripting_api/proxy.js b/src/scripting_api/proxy.js
index d8bb6f0cb..fb235c582 100644
--- a/src/scripting_api/proxy.js
+++ b/src/scripting_api/proxy.js
@@ -43,13 +43,10 @@ class ProxyHandler {
   }
 
   set(obj, prop, value) {
-    if (obj._kidIds) {
-      // If the field is a container for other fields then
-      // dispatch the kids.
-      obj._kidIds.forEach(id => {
-        obj._appObjects[id].wrapped[prop] = value;
-      });
-    }
+    // If the field is a container for other fields then dispatch the kids.
+    obj._kidIds?.forEach(id => {
+      obj._appObjects[id].wrapped[prop] = value;
+    });
 
     if (typeof prop === "string" && !prop.startsWith("_") && prop in obj) {
       const old = obj[prop];