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avcodec/libaacplus: Cleanup in case of init failure 

Fixes: memleak
Fixes: 6b343214a0c12d94c1ea0ae9c3102dba/signal_sigsegv_262857d_8792_71ba605ad9ca9068b8218a6ce3628c25.mov

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2016-01-17 18:01:33 +01:00
parent 1f12a889da
commit 033b49e02d
1 changed files with 5 additions and 0 deletions
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5
libavcodec/libaacplus.c
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@ -35,6 +35,8 @@ typedef struct aacPlusAudioContext {
unsigned long samples_input;
} aacPlusAudioContext;
static int aacPlus_encode_close(AVCodecContext *avctx);
static av_cold int aacPlus_encode_init(AVCodecContext *avctx)
{
aacPlusAudioContext *s = avctx->priv_data;
@ -67,6 +69,7 @@ static av_cold int aacPlus_encode_init(AVCodecContext *avctx)
aacplus_cfg->inputFormat = avctx->sample_fmt == AV_SAMPLE_FMT_FLT ? AACPLUS_INPUT_FLOAT : AACPLUS_INPUT_16BIT;
if (!aacplusEncSetConfiguration(s->aacplus_handle, aacplus_cfg)) {
av_log(avctx, AV_LOG_ERROR, "libaacplus doesn't support this output format!\n");
aacPlus_encode_close(avctx);
return AVERROR(EINVAL);
}
@ -84,6 +87,7 @@ static av_cold int aacPlus_encode_init(AVCodecContext *avctx)
avctx->extradata = av_malloc(decoder_specific_info_size + AV_INPUT_BUFFER_PADDING_SIZE);
if (!avctx->extradata) {
free(buffer);
aacPlus_encode_close(avctx);
return AVERROR(ENOMEM);
}
avctx->extradata_size = decoder_specific_info_size;
@ -117,6 +121,7 @@ static av_cold int aacPlus_encode_close(AVCodecContext *avctx)
av_freep(&avctx->extradata);
aacplusEncClose(s->aacplus_handle);
s->aacplus_handle = NULL;
return 0;
}