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author | Jun Zhao <barryjzhao@tencent.com> | 2019-09-10 18:50:11 +0800 |
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committer | Jun Zhao <barryjzhao@tencent.com> | 2019-09-11 10:36:34 +0800 |
commit | 944d76a3e056c26bfa2b6459ec1888f0676a37f2 (patch) | |
tree | f131ef893608edd014a1d5b5e5d5ffb8663d1144 /libavfilter/asrc_sinc.c | |
parent | 44b55a8c9c87cd54b404dbf0b1d716eeec5357e6 (diff) |
lavfi/sinc: fix memory leak in error handling path
free work&pi_wraps in error handling path to avoid memory leak.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
Diffstat (limited to 'libavfilter/asrc_sinc.c')
-rw-r--r-- | libavfilter/asrc_sinc.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libavfilter/asrc_sinc.c b/libavfilter/asrc_sinc.c index 0135eb9023..90f043d680 100644 --- a/libavfilter/asrc_sinc.c +++ b/libavfilter/asrc_sinc.c @@ -239,8 +239,11 @@ static int fir_to_phase(SincContext *s, float **h, int *len, int *post_len, floa s->rdft = s->irdft = NULL; s->rdft = av_rdft_init(av_log2(work_len), DFT_R2C); s->irdft = av_rdft_init(av_log2(work_len), IDFT_C2R); - if (!s->rdft || !s->irdft) + if (!s->rdft || !s->irdft) { + av_free(pi_wraps); + av_free(work); return AVERROR(ENOMEM); + } av_rdft_calc(s->rdft, work); /* Cepstral: */ UNPACK(work, work_len); |