fix ParentLink that was showing up all the time when it shouldn't.

data.go

@@ -70,7 +70,7 @@ type Data struct {
 	naddr               string
 	createdAt           string
 	modifiedAt          string
-	parentNevent        string
+	parentLink          template.HTML
 	metadata            nostr.ProfileMetadata
 	authorRelays        []string
 	authorLong          string
@@ -108,7 +108,7 @@ func grabData(ctx context.Context, code string, isProfileSitemap bool) (*Data, e
 
 	author := event
 	var renderableLastNotes []EnhancedEvent
-	parentNevent := ""
+	var parentLink template.HTML
 	authorRelays := []string{}
 	var content string
 	var templateId TemplateID
@@ -176,7 +176,9 @@ func grabData(ctx context.Context, code string, isProfileSitemap bool) (*Data, e
 	case 1, 7, 30023, 30024:
 		templateId = Note
 		content = event.Content
-		parentNevent = getParentNevent(event)
+		if parentNevent := getParentNevent(event); parentNevent != "" {
+			parentLink = template.HTML(replaceNostrURLsWithTags(nostrNoteNeventMatcher, "nostr:"+parentNevent))
+		}
 	case 6:
 		templateId = Note
 		if reposted := event.Tags.GetFirst([]string{"e", ""}); reposted != nil {
@@ -251,7 +253,7 @@ func grabData(ctx context.Context, code string, isProfileSitemap bool) (*Data, e
 		authorRelays:        authorRelays,
 		createdAt:           createdAt,
 		modifiedAt:          modifiedAt,
-		parentNevent:        parentNevent,
+		parentLink:          parentLink,
 		metadata:            metadata,
 		authorLong:          authorLong,
 		authorShort:         authorShort,

render_event.go

@@ -244,19 +244,17 @@ func renderEvent(w http.ResponseWriter, r *http.Request) {
 				Clients: generateClientList(code, data.event),
 			},
 
-			AuthorLong:  data.authorLong,
-			Content:     template.HTML(data.content),
-			CreatedAt:   data.createdAt,
-			Description: description,
-			Image:       data.image,
-			Metadata:    data.metadata,
-			Nevent:      data.nevent,
-			Npub:        data.npub,
-			NpubShort:   data.npubShort,
-			Oembed:      oembed,
-			ParentLink: template.HTML(
-				replaceNostrURLsWithTags(nostrNoteNeventMatcher, "nostr:"+data.parentNevent),
-			),
+			AuthorLong:       data.authorLong,
+			Content:          template.HTML(data.content),
+			CreatedAt:        data.createdAt,
+			Description:      description,
+			Image:            data.image,
+			Metadata:         data.metadata,
+			Nevent:           data.nevent,
+			Npub:             data.npub,
+			NpubShort:        data.npubShort,
+			Oembed:           oembed,
+			ParentLink:       data.parentLink,
 			Proxy:            "https://" + host + "/njump/proxy?src=",
 			SeenOn:           data.relays,
 			Style:            style,