0001-Bug-1786638-Return-early-if-we-can-t-fetch-an-intern.patch 1014 B

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  1. From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
  2. From: Morgan Rae Reschenberg <mreschenberg@mozilla.com>
  3. Date: Wed, 24 Aug 2022 04:44:38 +0000
  4. Subject: [PATCH] Bug 1786638: Return early if we can't fetch an internal obj
  5. when computing ATK relations r=Jamie
  6. Differential Revision: https://phabricator.services.mozilla.com/D155426
  7. ---
  8. accessible/atk/AccessibleWrap.cpp | 4 ++++
  9. 1 file changed, 4 insertions(+)
  10. diff --git a/accessible/atk/AccessibleWrap.cpp b/accessible/atk/AccessibleWrap.cpp
  11. index 85281ba2cc20..2bdb40ddcb15 100644
  12. --- a/accessible/atk/AccessibleWrap.cpp
  13. +++ b/accessible/atk/AccessibleWrap.cpp
  14. @@ -836,6 +836,10 @@ AtkRelationSet* refRelationSetCB(AtkObject* aAtkObj) {
  15. ATK_OBJECT_CLASS(parent_class)->ref_relation_set(aAtkObj);
  16. Accessible* acc = GetInternalObj(aAtkObj);
  17. + if (!acc) {
  18. + return relation_set;
  19. + }
  20. +
  21. if (!StaticPrefs::accessibility_cache_enabled_AtStartup() &&
  22. acc->IsRemote()) {
  23. RemoteAccessible* proxy = acc->AsRemote();