Ruiling Song (12019-05-16): > ctx is a pointer to pointer here. > > Signed-off-by: Ruiling Song <ruiling.s...@intel.com> > --- > libavutil/tx.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/libavutil/tx.c b/libavutil/tx.c > index 934ef27c81..1690604040 100644 > --- a/libavutil/tx.c > +++ b/libavutil/tx.c > @@ -697,7 +697,7 @@ static int gen_mdct_exptab(AVTXContext *s, int len4, > double scale) > > av_cold void av_tx_uninit(AVTXContext **ctx) > {
> - if (!ctx) > + if (!ctx || !(*ctx)) That would protect somebody stupid enough to call av_tx_uninit(NULL) instead of av_tx_uninit(&var). A hard crass is completely warranted in this case. An assert would be acceptable. > return; > > av_free((*ctx)->pfatab); Regards, -- Nicolas George
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