[FFmpeg-devel] [PATCH] Fixed a segfault in DCA decoder

Kostya kostya.shishkov
Thu Feb 25 06:32:21 CET 2010

On Wed, Feb 24, 2010 at 09:29:40PM +0100, Laurent Aimar wrote:
> Hi,
>  The attached patch fixes a segfault in the DCA decoder with a corrupted
> stream.
>  It happens when the number of channels defined by DCAContext:acmod is lower
> than DCAContext:prim_channels. In this case, dca_subsubframe() will call
> qmf_32_subbands() using s->channel_order_tab[] entries equal to -1.

probably ok
> -- 
> fenrir

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