From b8fd99bdd5338f8f410af012e728ad15f48a48c8 Mon Sep 17 00:00:00 2001
From: Haihao Xiang <haihao.xiang@intel.com>
Date: Wed, 15 Nov 2023 12:13:44 +0800
Subject: [PATCH] vpp: avoid double free

Free() might be called multiple times, we should avoid double free in
Free().

Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
---
 _studio/mfx_lib/vpp/src/mfx_vpp_hw.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/_studio/mfx_lib/vpp/src/mfx_vpp_hw.cpp b/_studio/mfx_lib/vpp/src/mfx_vpp_hw.cpp
index b451fbcdb5..dce0366791 100644
--- a/_studio/mfx_lib/vpp/src/mfx_vpp_hw.cpp
+++ b/_studio/mfx_lib/vpp/src/mfx_vpp_hw.cpp
@@ -7180,6 +7180,8 @@ mfxStatus MfxFrameAllocResponse::Free( void )
             NumFrameActual = m_numFrameActualReturnedByAllocFrames;
             m_core->FreeFrames(this);
         }
+
+        mids = NULL;
     }
 
     return MFX_ERR_NONE;