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Code Issues Releases Activity

avformat/apetag: More completely check avio_get_str() return value

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This is not needed but its more proper to check the return value

Fixes CID1041122

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-12-06 17:12:49 +01:00
parent 7ad742b224
commit c149f67e9b
1 changed files with 6 additions and 2 deletions
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8
libavformat/apetag.c
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@ -62,15 +62,19 @@ static int ape_tag_read_field(AVFormatContext *s)
if (flags & APE_TAG_FLAG_IS_BINARY) {
uint8_t filename[1024];
enum AVCodecID id;
int ret;
AVStream *st = avformat_new_stream(s, NULL);
if (!st)
return AVERROR(ENOMEM);
size -= avio_get_str(pb, size, filename, sizeof(filename));
if (size <= 0) {
ret = avio_get_str(pb, size, filename, sizeof(filename));
if (ret < 0)
return ret;
if (size <= ret) {
av_log(s, AV_LOG_WARNING, "Skipping binary tag '%s'.\n", key);
return 0;
}
size -= ret;
av_dict_set(&st->metadata, key, filename, 0);