avformat/flacdec: Avoid double AVERRORS
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit 029294ff541c9c85092f81dd45f18081d234f0d5) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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@ -78,7 +78,7 @@ static int flac_read_header(AVFormatContext *s)
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/* process metadata blocks */
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while (!avio_feof(s->pb) && !metadata_last) {
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if (avio_read(s->pb, header, 4) != 4)
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return AVERROR(AVERROR_INVALIDDATA);
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return AVERROR_INVALIDDATA;
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flac_parse_block_header(header, &metadata_last, &metadata_type,
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&metadata_size);
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switch (metadata_type) {
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