Fix zeroing everything if max-variants not specified.

Arvados-DCO-1.1-Signed-off-by: Tom Clegg <tom@tomclegg.ca>

diff --git a/filter.go b/filter.go
index 679c319fbfad5d71c8e84fe81657275eed2e5324..239040dbaf453dd3f64290e91745eec8f6611101 100644 (file)
--- a/filter.go
+++ b/filter.go
@@ -56,8 +56,12 @@ func (cmd *filterer) RunCommand(prog string, args []string, stdin io.Reader, std
                if ntags < len(cg.Variants)/2 {
                        ntags = len(cg.Variants) / 2
                }
+               if *maxvariants < 0 {
+                       continue
+               }
+               maxVariantID := tileVariantID(*maxVariants)
                for idx, variant := range cg.Variants {
-                       if int(variant) > *maxvariants {
+                       if variant > maxVariantID {
                                for _, cg := range cgs {
                                        if len(cg.Variants) > idx {
                                                cg.Variants[idx & ^1] = 0