fix #386

templates/repo/datasets/dataset_list.tmpl

@@ -25,11 +25,11 @@
       <div class="wide column one" style="{{if ne .DecompressState 1}}visibility: hidden;{{end}}">
         <a class="ui text center" href="datasets/dirs/{{.UUID}}?type={{$.Type}}" data-tooltip='{{$.i18n.Tr "dataset.directory"}}'>{{svg "octicon-file-directory" 16}}</a>
       </div>
-      
-      <div class="wide column one" style="{{if ne .DecompressState 1}}visibility: hidden;{{end}}">
-        <a class="ui text center" href="datasets/label/{{.UUID}}?type={{$.Type}}" data-tooltip='{{$.i18n.Tr "dataset.create_label_task"}}'><i class="fa fa-pencil-square-o" aria-hidden="true"></i></a>
-      </div>
-
+      {{if $.IsSigned}}
+        <div class="wide column one" style="{{if ne .DecompressState 1}}visibility: hidden;{{end}}">
+          <a class="ui text center" href="datasets/label/{{.UUID}}?type={{$.Type}}" data-tooltip='{{$.i18n.Tr "dataset.create_label_task"}}'><i class="fa fa-pencil-square-o" aria-hidden="true"></i></a>
+        </div>
+      {{end}}
       {{if $.Permission.CanWrite $.UnitTypeDatasets}}
         {{if  $.Repository.IsPrivate}}
           <div class="two wide column">