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flac,fuzz: Fatal error on negative partition sample count

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This commit is contained in:
Mattias Wadman 2022-10-18 13:40:25 +02:00
parent 16ab994b28
commit fb2a2b949c
1 changed files with 3 additions and 0 deletions
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3
format/flac/flac_frame.go
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@ -452,6 +452,9 @@ func frameDecode(d *decode.D, in any) any {
if samplesLen < n+count { if samplesLen < n+count {
d.Fatalf("decodeResiduals outside block size") d.Fatalf("decodeResiduals outside block size")
} }
if count < 0 {
d.Fatalf("negative sample count %d", count)
}
if riceParameter == riceEscape { if riceParameter == riceEscape {
escapeSampleSize := int(d.FieldU5("escape_sample_size")) escapeSampleSize := int(d.FieldU5("escape_sample_size"))