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avfilter/af_adeclick: free transform contexts and buffers on error

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Found-by: Ao Xijie
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 59a5090070)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer
2026-06-29 01:35:05 +02:00
parent 83c2e80f80
commit 4423d1b59e
1 changed files with 12 additions and 6 deletions
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18
libavfilter/af_adeclick.c
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@@ -130,8 +130,8 @@ static int config_input(AVFilterLink *inlink)
return AVERROR(ENOMEM);
{
double *tx_in[2], *tx_out[2];
AVTXContext *tx, *itx;
double *tx_in[2] = { NULL }, *tx_out[2] = { NULL };
AVTXContext *tx = NULL, *itx = NULL;
av_tx_fn tx_fn, itx_fn;
int ret, tx_size;
double scale;
@@ -141,19 +141,21 @@ static int config_input(AVFilterLink *inlink)
scale = 1.0;
ret = av_tx_init(&tx, &tx_fn, AV_TX_DOUBLE_RDFT, 0, tx_size, &scale, 0);
if (ret < 0)
return ret;
goto tx_end;
scale = 1.0 / tx_size;
ret = av_tx_init(&itx, &itx_fn, AV_TX_DOUBLE_RDFT, 1, tx_size, &scale, 0);
if (ret < 0)
return ret;
goto tx_end;
tx_in[0] = av_calloc(tx_size + 2, sizeof(*tx_in[0]));
tx_in[1] = av_calloc(tx_size + 2, sizeof(*tx_in[1]));
tx_out[0] = av_calloc(tx_size + 2, sizeof(*tx_out[0]));
tx_out[1] = av_calloc(tx_size + 2, sizeof(*tx_out[1]));
if (!tx_in[0] || !tx_in[1] || !tx_out[0] || !tx_out[1])
return AVERROR(ENOMEM);
if (!tx_in[0] || !tx_in[1] || !tx_out[0] || !tx_out[1]) {
ret = AVERROR(ENOMEM);
goto tx_end;
}
for (int n = 0; n < s->window_size - s->hop_size; n++)
tx_in[0][n] = 1.0;
@@ -180,6 +182,7 @@ static int config_input(AVFilterLink *inlink)
for (int n = 0; n < s->window_size; n++)
s->window_func_lut[n] = tx_out[0][n] * scale;
tx_end:
av_tx_uninit(&tx);
av_tx_uninit(&itx);
@@ -187,6 +190,9 @@ static int config_input(AVFilterLink *inlink)
av_freep(&tx_in[1]);
av_freep(&tx_out[0]);
av_freep(&tx_out[1]);
if (ret < 0)
return ret;
}
av_frame_free(&s->in);