optional tabs for gopher i lines

1 files changed, 13 insertions, 6 deletions

diff --git a/gopher/gophermap/parse.go b/gopher/gophermap/parse.go
index 04286bd..e99fec6 100644
--- a/gopher/gophermap/parse.go
+++ b/gopher/gophermap/parse.go
@@ -32,15 +32,22 @@ func Parse(input io.Reader) (gopher.MapDocument, error) {
 			item := gopher.MapItem{Type: sr.Status(line[0])}
 
 			spl := bytes.Split(line[1:len(line)-2], []byte{'\t'})
-			if len(spl) != 4 {
+			if item.Type != gopher.InfoMessageType && len(spl) != 4 {
 				return nil, InvalidLine(num)
 			}
 			item.Display = string(spl[0])
-			item.Selector = string(spl[1])
-			item.Hostname = string(spl[2])
-			item.Port = string(spl[3])
-			if _, err = strconv.Atoi(item.Port); err != nil {
-				return nil, InvalidLine(num)
+
+			if len(spl) > 1 {
+				item.Selector = string(spl[1])
+			}
+			if len(spl) > 2 {
+				item.Hostname = string(spl[2])
+			}
+			if len(spl) > 3 {
+				item.Port = string(spl[3])
+				if _, err = strconv.Atoi(item.Port); err != nil {
+					return nil, InvalidLine(num)
+				}
 			}
 
 			doc = append(doc, item)