fix template

Author: lunny

modules/templates/helper.go

@@ -27,6 +27,7 @@ import (
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/timeutil"
 	"code.gitea.io/gitea/modules/util"
+	"code.gitea.io/gitea/services/gitdiff"
 
 	"gopkg.in/editorconfig/editorconfig-core-go.v1"
 )
@@ -230,6 +231,7 @@ func NewFuncMap() []template.FuncMap {
 			}
 			return float32(n) * 100 / float32(sum)
 		},
+		"MustAsDiff": gitdiff.CommentMustAsDiff,
 	}}
 }
 

services/gitdiff/gitdiff.go

@@ -822,7 +822,7 @@ func CommentAsDiff(c *models.Comment) (*Diff, error) {
 func CommentMustAsDiff(c *models.Comment) *Diff {
 	diff, err := CommentAsDiff(c)
 	if err != nil {
-		log.Warn("MustAsDiff: %v", err)
+		log.Warn("CommentMustAsDiff: %v", err)
 	}
 	return diff
 }

templates/repo/issue/view_content/comments.tmpl

@@ -319,7 +319,7 @@
 							{{end}}
 								<a href="{{(index $comms 0).CodeCommentURL}}" class="file-comment">{{$filename}}</a>
 							</div>
-							{{$diff := ((index $comms 0).MustAsDiff)}}
+							{{$diff := (CommentMustAsDiff (index $comms 0))}}
 							{{if $diff}}
 								{{$file := (index $diff.Files 0)}}
 								<div id="code-preview-{{(index $comms 0).ID}}" class="ui table segment{{if $invalid}} hide{{end}}">