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avformat/smacker: fix memleak when avformat_new_stream failed

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Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
This commit is contained in:
Steven Liu 2019-10-10 10:07:54 +08:00
parent 991cf95fde
commit a3655a5cb2
1 changed files with 8 additions and 2 deletions
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10
libavformat/smacker.c
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@ -172,8 +172,11 @@ static int smacker_read_header(AVFormatContext *s)
/* init video codec */
st = avformat_new_stream(s, NULL);
if (!st)
if (!st) {
av_freep(&smk->frm_size);
av_freep(&smk->frm_flags);
return AVERROR(ENOMEM);
}
smk->videoindex = st->index;
st->codecpar->width = smk->width;
st->codecpar->height = smk->height;
@ -195,8 +198,11 @@ static int smacker_read_header(AVFormatContext *s)
smk->indexes[i] = -1;
if (smk->rates[i]) {
ast[i] = avformat_new_stream(s, NULL);
if (!ast[i])
if (!ast[i]) {
av_freep(&smk->frm_size);
av_freep(&smk->frm_flags);
return AVERROR(ENOMEM);
}
smk->indexes[i] = ast[i]->index;
ast[i]->codecpar->codec_type = AVMEDIA_TYPE_AUDIO;
if (smk->aflags[i] & SMK_AUD_BINKAUD) {