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Use io.ReadFull to read headers/indexes #33

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Use io.ReadFull to read headers/indexes #33

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4 changes: 2 additions & 2 deletions header.go
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Original file line number Diff line number Diff line change
Expand Up @@ -43,7 +43,7 @@ func (b rpmIndex) ValueCount() int { return int(binary.BigEndian.Uint32(b[12:16]
func readHeader(r io.Reader, pad bool) (*Header, error) {
// decode the header structure header
var hdrBytes rpmHeader
if _, err := r.Read(hdrBytes[:]); err != nil {
if _, err := io.ReadFull(r, hdrBytes[:]); err != nil {
return nil, err
}
if hdrBytes.Size() > r_MaxHeaderSize {
Expand All @@ -64,7 +64,7 @@ func readHeader(r io.Reader, pad bool) (*Header, error) {
// decode the index
indexBytes := make([]rpmIndex, hdrBytes.IndexCount())
for i := 0; i < len(indexBytes); i++ {
if _, err := r.Read(indexBytes[i][:]); err != nil {
if _, err := io.ReadFull(r, indexBytes[i][:]); err != nil {
return nil, err
}
if indexBytes[i].Offset() >= hdrBytes.Size() {
Expand Down