Commit 70c6595d authored by Sam Hocevar's avatar Sam Hocevar

* ./modules/demux/avi/libavi.c: added an additional sanity check for

    corrupted headers.
parent 287923fe
......@@ -2,7 +2,7 @@
* libavi.c :
*****************************************************************************
* Copyright (C) 2001 VideoLAN
* $Id: libavi.c,v 1.11 2002/12/18 15:52:06 fenrir Exp $
* $Id: libavi.c,v 1.12 2002/12/18 16:16:30 sam Exp $
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
* This program is free software; you can redistribute it and/or modify
......@@ -527,7 +527,8 @@ static int AVI_ChunkRead_strf( input_thread_t *p_input,
AVI_READ4BYTES( p_chk->strf.auds.p_wf->nAvgBytesPerSec );
AVI_READ2BYTES( p_chk->strf.auds.p_wf->nBlockAlign );
AVI_READ2BYTES( p_chk->strf.auds.p_wf->wBitsPerSample );
if( p_chk->strf.auds.p_wf->wFormatTag != WAVE_FORMAT_PCM )
if( p_chk->strf.auds.p_wf->wFormatTag != WAVE_FORMAT_PCM
&& p_chk->common.i_chunk_size > sizeof( WAVEFORMATEX ) )
{
AVI_READ2BYTES( p_chk->strf.auds.p_wf->cbSize );
/* prevent segfault */
......
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