From e51ad1a68a163c7200102f61c457577baa41d3dc Mon Sep 17 00:00:00 2001
From: Cameron Gutman <aicommander@gmail.com>
Date: Thu, 18 Apr 2019 19:26:13 -0700
Subject: [PATCH] Fix use-after-free due to stale m_FrontendRenderer pointer.
 Fixes #214

---
 app/streaming/video/ffmpeg.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/streaming/video/ffmpeg.cpp b/app/streaming/video/ffmpeg.cpp
index 5bdcc6cf..87750fe5 100644
--- a/app/streaming/video/ffmpeg.cpp
+++ b/app/streaming/video/ffmpeg.cpp
@@ -124,11 +124,11 @@ void FFmpegVideoDecoder::reset()
     // If we have a separate frontend renderer, free that first
     if (m_FrontendRenderer != m_BackendRenderer) {
         delete m_FrontendRenderer;
-        m_FrontendRenderer = nullptr;
     }
 
     delete m_BackendRenderer;
-    m_BackendRenderer = nullptr;
+
+    m_FrontendRenderer = m_BackendRenderer = nullptr;
 
     if (!m_TestOnly) {
         logVideoStats(m_GlobalVideoStats, "Global video stats");