From f50948c82adfa930b445eff0a429bbbf609f5cff Mon Sep 17 00:00:00 2001
From: Moonchild <moonchild@palemoon.org>
Date: Sat, 15 Jun 2024 12:29:50 +0200
Subject: [PATCH] Issue #2532 - Fix a null pointer crash while doing dialog
 form submission

See Bug 1652699
---
 dom/html/HTMLFormSubmission.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dom/html/HTMLFormSubmission.cpp b/dom/html/HTMLFormSubmission.cpp
index d098783dd7..6a931858b3 100644
--- a/dom/html/HTMLFormSubmission.cpp
+++ b/dom/html/HTMLFormSubmission.cpp
@@ -957,7 +957,7 @@ HTMLFormSubmission::GetFromForm(nsGenericHTMLElement* aForm,
     // If there isn't one, or if it does not have an open attribute, do
     // nothing.
     if (!dialog || !dialog->Open()) {
-      return NS_OK;
+      return NS_ERROR_FAILURE;
     }
 
     nsAutoString result;