From 04e37a8257d0021a593b9c8977fd3f5a9dee271c Mon Sep 17 00:00:00 2001
From: Peter Stuifzand <peter@stuifzand.eu>
Date: Thu, 3 May 2018 07:22:32 +0200
Subject: [PATCH] Add cast checks around in-reply-to

---
 cmd/server/memory.go | 13 ++++++++-----
 pkg/feedbin/feeds.go |  5 +++++
 2 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/cmd/server/memory.go b/cmd/server/memory.go
index 4eb6d95..8f0ff65 100644
--- a/cmd/server/memory.go
+++ b/cmd/server/memory.go
@@ -281,11 +281,14 @@ func mapToItem(result map[string]interface{}) microsub.Item {
 	}
 
 	if value, e := result["in-reply-to"]; e {
-		for _, v := range value.([]interface{}) {
-			if replyTo, ok := v.(string); ok {
-				item.InReplyTo = append(item.InReplyTo, replyTo)
-			} else if cite, ok := v.(map[string]interface{}); ok {
-				item.InReplyTo = append(item.InReplyTo, cite["url"].(string))
+		if replyTo, ok := value.(string); ok {
+		} else if replyTo, ok := value.([]interface{}); ok {
+			for _, v := range value.([]interface{}) {
+				if replyTo, ok := v.(string); ok {
+					item.InReplyTo = append(item.InReplyTo, replyTo)
+				} else if cite, ok := v.(map[string]interface{}); ok {
+					item.InReplyTo = append(item.InReplyTo, cite["url"].(string))
+				}
 			}
 		}
 	}
diff --git a/pkg/feedbin/feeds.go b/pkg/feedbin/feeds.go
index ddb01e1..c1d9fcc 100644
--- a/pkg/feedbin/feeds.go
+++ b/pkg/feedbin/feeds.go
@@ -5,11 +5,13 @@ import (
 	"fmt"
 )
 
+// Feedbin is the main object for calling the Feedbin API
 type Feedbin struct {
 	user     string
 	password string
 }
 
+// New returns a new Feedbin object with the provided user and password
 func New(user, password string) *Feedbin {
 	var fb Feedbin
 	fb.user = user
@@ -17,6 +19,7 @@ func New(user, password string) *Feedbin {
 	return &fb
 }
 
+// Taggings returns taggings
 func (fb *Feedbin) Taggings() ([]Tagging, error) {
 	resp, err := fb.get("/v2/taggings.json")
 	if err != nil {
@@ -32,6 +35,7 @@ func (fb *Feedbin) Taggings() ([]Tagging, error) {
 	return taggings, nil
 }
 
+// Feed returns a Feed for id
 func (fb *Feedbin) Feed(id int64) (Feed, error) {
 	resp, err := fb.get(fmt.Sprintf("/v2/feeds/%d.json", id))
 	if err != nil {
@@ -48,6 +52,7 @@ func (fb *Feedbin) Feed(id int64) (Feed, error) {
 	return feed, nil
 }
 
+// Entries return a slice of entries
 func (fb *Feedbin) Entries() ([]Entry, error) {
 	resp, err := fb.get("/v2/entries.json")
 	if err != nil {