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avfilter/af_atempo: Properly check av_tx_init()

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Fixes Coverity issue #1516804.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2024-05-22 09:29:49 +02:00
parent 2e877090f9
commit 35e7fa0a2e
1 changed files with 9 additions and 6 deletions
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15
libavfilter/af_atempo.c
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@ -269,6 +269,7 @@ static int yae_reset(ATempoContext *atempo,
uint32_t nlevels = 0;
float scale = 1.f, iscale = 1.f;
uint32_t pot;
int ret;
int i;
atempo->format = format;
@ -300,16 +301,18 @@ static int yae_reset(ATempoContext *atempo,
av_tx_uninit(&atempo->real_to_complex);
av_tx_uninit(&atempo->complex_to_real);
av_tx_init(&atempo->real_to_complex, &atempo->r2c_fn, AV_TX_FLOAT_RDFT, 0, 1 << (nlevels + 1), &scale, 0);
if (!atempo->real_to_complex) {
ret = av_tx_init(&atempo->real_to_complex, &atempo->r2c_fn,
AV_TX_FLOAT_RDFT, 0, 1 << (nlevels + 1), &scale, 0);
if (ret < 0) {
yae_release_buffers(atempo);
return AVERROR(ENOMEM);
return ret;
}
av_tx_init(&atempo->complex_to_real, &atempo->c2r_fn, AV_TX_FLOAT_RDFT, 1, 1 << (nlevels + 1), &iscale, 0);
if (!atempo->complex_to_real) {
ret = av_tx_init(&atempo->complex_to_real, &atempo->c2r_fn,
AV_TX_FLOAT_RDFT, 1, 1 << (nlevels + 1), &iscale, 0);
if (ret < 0) {
yae_release_buffers(atempo);
return AVERROR(ENOMEM);
return ret;
}
RE_MALLOC_OR_FAIL(atempo->correlation_in, (atempo->window + 1), sizeof(AVComplexFloat));