Fix html template

2 files changed, 11 insertions, 3 deletions

diff --git a/internal/template/feed.tpl.go b/internal/template/feed.tpl.go
index 2bf07f3..3f6470f 100644
--- a/internal/template/feed.tpl.go
+++ b/internal/template/feed.tpl.go
@@ -70,7 +70,7 @@ const feedTpl = `{{- /*gotype:github.com/Necoro/feed2imap-go/internal/feed.feedi
 <hr width="100%"/>
 <table width="100%" cellpadding="0" cellspacing="0">
   {{template "bottomLine" (dict "descr" "Date:" "content" .Item.Published)}}
-  {{template "bottomLine" (dict "descr" "Author:" "content" .Item.Author.Name)}}
+  {{with .Item.Author}}{{template "bottomLine" (dict "descr" "Author:" "content" .Name)}}{{end}}
   {{template "bottomLine" (dict "descr" "Subject:" "content" .Item.Title)}}
   {{template "bottomLine" (dict "descr" "Filed under:" "content" (join ", " .Item.Categories))}}
 </table>`
diff --git a/internal/template/template.go b/internal/template/template.go
index a239484..dd31f51 100644
--- a/internal/template/template.go
+++ b/internal/template/template.go
@@ -3,7 +3,10 @@ package template
 import (
 	"fmt"
 	"html/template"
+	"strconv"
 	"strings"
+
+	"github.com/Necoro/feed2imap-go/internal/log"
 )
 
 func dict(v ...string) map[string]string {
@@ -29,12 +32,17 @@ func lastUrlPart(url string) string {
 	return split[len(split)-1]
 }
 
-func byteCount(b int64) string {
+func byteCount(str string) string {
+	b, err := strconv.ParseUint(str, 10, 64)
+	if err != nil {
+		log.Printf("Cannot convert '%s' to byte count: %s", str, err)
+	}
+
 	const unit = 1024
 	if b < unit {
 		return fmt.Sprintf("%d B", b)
 	}
-	div, exp := int64(unit), 0
+	div, exp := uint64(unit), 0
 	for n := b / unit; n >= unit; n /= unit {
 		div *= unit
 		exp++