Handle zero length comment and file paths for Nostalgia compatibility

[rbdr/mobius] / hotline / field.go

diff --git a/hotline/field.go b/hotline/field.go
index 5f2e87354b4c4e0c188c9e0da70693baab15f0a8..2be4c4a7b96faff1f74f3f47782096eb69c8fa06 100644 (file)
--- a/hotline/field.go
+++ b/hotline/field.go
@@ -90,3 +90,12 @@ func NewField(id uint16, data []byte) Field {
 func (f Field) Payload() []byte {
        return concat.Slices(f.ID, f.FieldSize, f.Data)
 }
+
+func getField(id int, fields *[]Field) *Field {
+       for _, field := range *fields {
+               if id == int(binary.BigEndian.Uint16(field.ID)) {
+                       return &field
+               }
+       }
+       return nil
+}