From f22acd94aff9c5e24ec87ce9a914cbdb14d5cb7e Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Sun, 26 Oct 2014 15:37:49 +0100
Subject: dxva2: fix crash on initialization failure

If dxva2_init() fails, dxva2_uninit() will be called twice.
---
 video/decode/dxva2.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/video/decode/dxva2.c b/video/decode/dxva2.c
index e03014438a..f2a70f099d 100644
--- a/video/decode/dxva2.c
+++ b/video/decode/dxva2.c
@@ -157,6 +157,8 @@ static void dxva2_destroy_decoder(struct lavc_ctx *s)
 static void dxva2_uninit(struct lavc_ctx *s)
 {
     DXVA2Context *ctx = s->hwdec_priv;
+    if (!ctx)
+        return;
 
     if (ctx->decoder)
         dxva2_destroy_decoder(s);
-- 
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