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apetag: make sure avio_get_str() doesn't read more than it should.

This commit is contained in:
Anton Khirnov 2012-06-26 18:49:04 +02:00
parent a02b8c695c
commit f2e175c756
1 changed files with 1 additions and 1 deletions
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2
libavformat/apetag.c
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@ -59,7 +59,7 @@ static int ape_tag_read_field(AVFormatContext *s)
AVStream *st = avformat_new_stream(s, NULL); AVStream *st = avformat_new_stream(s, NULL);
if (!st) if (!st)
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
avio_get_str(pb, INT_MAX, filename, sizeof(filename)); avio_get_str(pb, size, filename, sizeof(filename));
st->codec->extradata = av_malloc(size + FF_INPUT_BUFFER_PADDING_SIZE); st->codec->extradata = av_malloc(size + FF_INPUT_BUFFER_PADDING_SIZE);
if (!st->codec->extradata) if (!st->codec->extradata)
return AVERROR(ENOMEM); return AVERROR(ENOMEM);