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Code Issues Releases Activity

more bounds checking

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This commit is contained in:
Jeremy Jay 2021-02-15 00:04:49 -05:00
parent a10b07819d
commit aa7cdf285d
1 changed files with 7 additions and 2 deletions
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9
xls/sheets.go
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@ -241,7 +241,10 @@ func (s *WorkSheet) parse() error {
xnum := binary.LittleEndian.Uint64(r.Data[6:])
value := math.Float64frombits(xnum)
fno := s.b.xfs[ixfe]
var fno uint16
if ixfe < len(s.b.xfs) {
fno = s.b.xfs[ixfe]
}
rval, _ := s.b.nfmt.Apply(fno, value)
s.placeValue(rowIndex, colIndex, rval)
@ -354,7 +357,9 @@ func (s *WorkSheet) parse() error {
if sstIndex > len(s.b.strings) {
return errors.New("xls: invalid sst index")
}
s.placeValue(rowIndex, colIndex, s.b.strings[sstIndex])
if s.b.strings[sstIndex] != "" {
s.placeValue(rowIndex, colIndex, s.b.strings[sstIndex])
}
//log.Printf("SST spec: %d %d = [%d] %s", rowIndex, colIndex, sstIndex, s.b.strings[sstIndex])
case RecTypeHLink: