From cae9cf0b13fb3ddaef891c58ae2ebf3fb0de26a7 Mon Sep 17 00:00:00 2001
From: Andrea Marchesini <amarchesini@mozilla.com>
Date: Thu, 3 May 2018 08:37:27 +0200
Subject: [PATCH] Bug 1458505 - grapping 'self' in mozilla::MakeScopeExit
 instead of '&' when needed, in HTMLMediaElement, r=me CLOSED TREE

---
 dom/html/HTMLMediaElement.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dom/html/HTMLMediaElement.cpp b/dom/html/HTMLMediaElement.cpp
index 306b938104bd..b428535c2cca 100644
--- a/dom/html/HTMLMediaElement.cpp
+++ b/dom/html/HTMLMediaElement.cpp
@@ -4827,8 +4827,8 @@ nsresult HTMLMediaElement::InitializeDecoderForChannel(nsIChannel* aChannel,
   NS_ASSERTION(!mimeType.IsEmpty(), "We should have the Content-Type.");
   NS_ConvertUTF8toUTF16 mimeUTF16(mimeType);
 
-  HTMLMediaElement* self = this;
-  auto reportCanPlay = [&](bool aCanPlay) {
+  RefPtr<HTMLMediaElement> self = this;
+  auto reportCanPlay = [&, self](bool aCanPlay) {
     diagnostics.StoreFormatDiagnostics(
       self->OwnerDoc(), mimeUTF16, aCanPlay, __func__);
     if (!aCanPlay) {