From 910ec21b5ab9b7613e0a1cc8bda108033b5496d4 Mon Sep 17 00:00:00 2001
From: Nikolay Sivov <nsivov@codeweavers.com>
Date: Mon, 30 Mar 2020 14:21:28 +0300
Subject: [PATCH] mfplat: Add a warning for buffer method failure (Coverity).

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 dlls/mfplat/buffer.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dlls/mfplat/buffer.c b/dlls/mfplat/buffer.c
index 4bbb36b683b..1a31299d244 100644
--- a/dlls/mfplat/buffer.c
+++ b/dlls/mfplat/buffer.c
@@ -1211,7 +1211,8 @@ static HRESULT sample_copy_to_buffer(struct sample *sample, IMFMediaBuffer *buff
         }
     }
 
-    IMFMediaBuffer_SetCurrentLength(buffer, dst_current_length);
+    if (FAILED(IMFMediaBuffer_SetCurrentLength(buffer, dst_current_length)))
+        WARN("Failed to set buffer length.\n");
 
     if (locked)
         IMFMediaBuffer_Unlock(buffer);