From 23756fca47feb2e3aa79b6203899562abe2d662c Mon Sep 17 00:00:00 2001
From: Basilisk-Dev <basiliskdev@protonmail.com>
Date: Fri, 8 May 2026 17:13:34 -0400
Subject: [PATCH] Guard missing process global script load

---
 dom/base/nsFrameMessageManager.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dom/base/nsFrameMessageManager.cpp b/dom/base/nsFrameMessageManager.cpp
index ffb5709e46..a80d9164b9 100644
--- a/dom/base/nsFrameMessageManager.cpp
+++ b/dom/base/nsFrameMessageManager.cpp
@@ -1929,6 +1929,9 @@ public:
   {
     ProcessGlobal* global = ProcessGlobal::Get();
     MOZ_ASSERT(!aRunInGlobalScope);
+    if (NS_WARN_IF(!global)) {
+      return false;
+    }
     global->LoadScript(aURL);
     return true;
   }