vpp: avoid double free

Free() might be called multiple times, we should avoid double free in Free(). Signed-off-by: Haihao Xiang <[email protected]>
intel · Nov 24, 2023 · b8fd99b · b8fd99b
1 parent aa99bda
commit b8fd99b
Showing 1 changed file with 2 additions and 0 deletions.
diff --git 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;