From 6f892bb8d17b9778b27f62ce94373a9f6f2e2fbe Mon Sep 17 00:00:00 2001
From: jojo61 <joachim.koenig@gmx.net>
Date: Fri, 5 Oct 2018 14:21:50 +0200
Subject: [PATCH] more PIP fixes

---
 video.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/video.c b/video.c
index 74a2aae..82779f8 100644
--- a/video.c
+++ b/video.c
@@ -1981,14 +1981,17 @@ static void CuvidDelHwDecoder(CuvidDecoder * decoder)
 {
     int i,n;
 Debug(3,"cuvid del hw decoder  cuda_ctx %p\n",decoder->cuda_ctx);
-//	pthread_mutex_lock(&VideoLockMutex);
+	if (decoder == CuvidDecoders[0])
+  		pthread_mutex_lock(&VideoLockMutex);
 
 	glXMakeCurrent(XlibDisplay, VideoWindow, GlxSharedContext);
 	GlxCheck();
     if (decoder->SurfaceFreeN || decoder->SurfaceUsedN) {
 		CuvidDestroySurfaces(decoder);
     }
-//	pthread_mutex_unlock(&VideoLockMutex);
+	if (decoder == CuvidDecoders[0])
+  		pthread_mutex_unlock(&VideoLockMutex);
+
 #if 0	
     if (decoder->cuda_ctx) {
         cuCtxDestroy (decoder->cuda_ctx);