From e05e5920a4e1f1f15cc8a7c843159d519f6ec18e Mon Sep 17 00:00:00 2001
From: Zhong Li <zhong.li@intel.com>
Date: Wed, 15 Aug 2018 17:39:33 +0800
Subject: qsv: Error out if getting session handle failed in avfilter

Solve some issues found by an automated code scansion.
Suppress the complain "variables 'handle' is used but maybe
uninitialized".

Signed-off-by: Zhong Li <zhong.li@intel.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
---
 libavfilter/vf_deinterlace_qsv.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'libavfilter/vf_deinterlace_qsv.c')

diff --git a/libavfilter/vf_deinterlace_qsv.c b/libavfilter/vf_deinterlace_qsv.c
index bb26a4dbfe..b659d424be 100644
--- a/libavfilter/vf_deinterlace_qsv.c
+++ b/libavfilter/vf_deinterlace_qsv.c
@@ -201,6 +201,11 @@ static int init_out_session(AVFilterContext *ctx)
         }
     }
 
+    if (err != MFX_ERR_NONE) {
+        av_log(ctx, AV_LOG_ERROR, "Error getting the session handle\n");
+        return AVERROR_UNKNOWN;
+    }
+
     /* create a "slave" session with those same properties, to be used for
      * actual deinterlacing */
     err = MFXInit(impl, &ver, &s->session);
-- 
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