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avcodec/wma(dec|enc): Fix memleaks upon allocation error

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ff_wma_init() can fail without freeing everything it has allocated;
so add the FF_CODEC_CAP_INIT_CLEANUP to the codecs using it.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
(cherry picked from commit fcdb012a10)
This commit is contained in:
Andreas Rheinhardt 2021-05-06 16:56:19 +02:00
parent c256491f96
commit 44f830e7f0
2 changed files with 4 additions and 0 deletions
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2
libavcodec/wmadec.c
View file

@ -980,6 +980,7 @@ AVCodec ff_wmav1_decoder = {
.capabilities = AV_CODEC_CAP_DR1,
.sample_fmts = (const enum AVSampleFormat[]) { AV_SAMPLE_FMT_FLTP,
AV_SAMPLE_FMT_NONE },
.caps_internal = FF_CODEC_CAP_INIT_CLEANUP,
};
#endif
#if CONFIG_WMAV2_DECODER
@ -996,5 +997,6 @@ AVCodec ff_wmav2_decoder = {
.capabilities = AV_CODEC_CAP_DR1,
.sample_fmts = (const enum AVSampleFormat[]) { AV_SAMPLE_FMT_FLTP,
AV_SAMPLE_FMT_NONE },
.caps_internal = FF_CODEC_CAP_INIT_CLEANUP,
};
#endif

2
libavcodec/wmaenc.c
View file

@ -436,6 +436,7 @@ AVCodec ff_wmav1_encoder = {
.close = ff_wma_end,
.sample_fmts = (const enum AVSampleFormat[]) { AV_SAMPLE_FMT_FLTP,
AV_SAMPLE_FMT_NONE },
.caps_internal = FF_CODEC_CAP_INIT_CLEANUP,
};
#endif
#if CONFIG_WMAV2_ENCODER
@ -450,5 +451,6 @@ AVCodec ff_wmav2_encoder = {
.close = ff_wma_end,
.sample_fmts = (const enum AVSampleFormat[]) { AV_SAMPLE_FMT_FLTP,
AV_SAMPLE_FMT_NONE },
.caps_internal = FF_CODEC_CAP_INIT_CLEANUP,
};
#endif