19527: Ignore empty line at EOF.

Arvados-DCO-1.1-Signed-off-by: Tom Clegg <tom@curii.com>

diff --git a/slicenumpy.go b/slicenumpy.go
index 2e63bc19519c33e96df4b30218968bc19c712f31..8a14bfdab0a3658c5f6894a7b3647f5434a8ce6b 100644 (file)
--- a/slicenumpy.go
+++ b/slicenumpy.go
@@ -1265,6 +1265,9 @@ func (cmd *sliceNumpy) loadSampleInfo(samplesFilename string) ([]sampleInfo, err
        lineNum := 0
        for _, csv := range bytes.Split(buf, []byte{'\n'}) {
                lineNum++
+               if len(csv) == 0 {
+                       continue
+               }
                split := strings.Split(string(csv), ",")
                if len(split) != 4 {
                        return nil, fmt.Errorf("%d fields != 4 in %s line %d: %q", len(split), samplesFilename, lineNum, csv)