From 3edac9094611f7a72cce263f64ff19dd5edb73fc Mon Sep 17 00:00:00 2001
From: Eden Chuang <echuang@mozilla.com>
Date: Tue, 16 Mar 2021 23:10:24 +0000
Subject: [PATCH] Bug 1691153 - Using the blob's principal for
 BlobURLRegistrationData creation in
 ContentParent::TransmitBlobURLsForPrincipal. r=asuth

Differential Revision: https://phabricator.services.mozilla.com/D107650
---
 dom/ipc/ContentParent.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/dom/ipc/ContentParent.cpp b/dom/ipc/ContentParent.cpp
index b7bde91cf46d..88ab51e27469 100644
--- a/dom/ipc/ContentParent.cpp
+++ b/dom/ipc/ContentParent.cpp
@@ -6123,8 +6123,9 @@ void ContentParent::TransmitBlobURLsForPrincipal(nsIPrincipal* aPrincipal) {
             return false;
           }
 
-          registrations.AppendElement(BlobURLRegistrationData(
-              nsCString(aURI), ipcBlob, aPrincipal, aAgentClusterId, aRevoked));
+          registrations.AppendElement(
+              BlobURLRegistrationData(nsCString(aURI), ipcBlob, aBlobPrincipal,
+                                      aAgentClusterId, aRevoked));
 
           rv = TransmitPermissionsForPrincipal(aPrincipal);
           Unused << NS_WARN_IF(NS_FAILED(rv));