Fix path.join clearing scheme //

view/who.go

@@ -89,7 +89,7 @@ func whoGet(namespace string, g storage.RateLimitedGraph, w http.ResponseWriter,
 	baseUrl.RawQuery = ""
 	for k := range one.Attachments {
 		if _, err := url.Parse(one.Attachments[k]); err != nil || !strings.Contains(one.Attachments[k], ":") {
-			one.Attachments[k] = path.Join(baseUrl.String(), config.New().FilePrefix, namespace, one.Attachments[k])
+			one.Attachments[k] = baseUrl.String() + path.Join("/", config.New().FilePrefix, namespace, one.Attachments[k])
 		}
 	}
 

view/who_test.go

@@ -109,6 +109,9 @@ func TestWho(t *testing.T) {
 			if !strings.HasSuffix(o.Attachments[k], path.Join(config.New().FilePrefix, "col", iwant.Attachments[k])) {
 				t.Fatal(k, o.Attachments[k], iwant.Attachments[k])
 			}
+			if !strings.HasPrefix(o.Attachments[k], "http://") {
+				t.Fatal(k, o.Attachments[k], iwant.Attachments[k])
+			}
 		}
 		iwant.Attachments = o.Attachments
 		iwant.Connections = o.Connections