Prevent NPE on commenting on lines with invalidated comments (#12549) (#12550)

* Prevent NPE on commenting on lines with invalidated comments

Only check for a review if we are replying to a previous review.

Prevent the NPE in #12239 by assuming that a comment without a Review is
non-pending.

Fix #12239

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Add hack around to show the broken comments

Signed-off-by: Andrew Thornton <art27@cantab.net>
This commit is contained in:
zeripath 2020-08-21 08:52:20 +01:00 committed by GitHub
parent 24ed1b5feb
commit 03ba12aabf
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4 changed files with 125 additions and 3 deletions

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@ -29,7 +29,7 @@ func CreateCodeComment(doer *models.User, gitRepo *git.Repository, issue *models
// - Comments that are part of a review
// - Comments that reply to an existing review
if !isReview {
if !isReview && replyReviewID != 0 {
// It's not part of a review; maybe a reply to a review comment or a single comment.
// Check if there are reviews for that line already; if there are, this is a reply
if existsReview, err = models.ReviewExists(issue, treePath, line); err != nil {

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@ -149,7 +149,10 @@
{{if gt (len $line.Comments) 0}}
{{$resolved := (index $line.Comments 0).IsResolved}}
{{$resolveDoer := (index $line.Comments 0).ResolveDoer}}
{{$isNotPending := (not (eq (index $line.Comments 0).Review.Type 0))}}
{{$isNotPending := false}}
{{if (index $line.Comments 0).Review}}
{{$isNotPending = (not (eq (index $line.Comments 0).Review.Type 0))}}
{{end}}
<tr class="add-code-comment">
<td class="lines-num"></td>
<td class="lines-type-marker"></td>

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@ -25,7 +25,10 @@
{{if gt (len $line.Comments) 0}}
{{$resolved := (index $line.Comments 0).IsResolved}}
{{$resolveDoer := (index $line.Comments 0).ResolveDoer}}
{{$isNotPending := (not (eq (index $line.Comments 0).Review.Type 0))}}
{{$isNotPending := false}}
{{if (index $line.Comments 0).Review}}
{{$isNotPending = (not (eq (index $line.Comments 0).Review.Type 0))}}
{{end}}
<tr>
<td colspan="2" class="lines-num"></td>
<td class="add-comment-left add-comment-right" colspan="2">

View File

@ -366,6 +366,122 @@
</div>
{{end}}
</div>
{{else if and (eq .Type 21) (eq .ReviewID 0)}}
<div class="timeline-item-group">
<div class="timeline-item event" id="{{.HashTag}}">
{{if .OriginalAuthor }}
{{else}}
<a class="timeline-avatar"{{if gt .Poster.ID 0}} href="{{.Poster.HomeLink}}"{{end}}>
<img src="{{.Poster.RelAvatarLink}}">
</a>
{{end}}
<span class="badge grey">{{svg "octicon-comment" 16}}</span>
<span class="text grey">
{{if .OriginalAuthor }}
<span class="text black"><i class="fa {{MigrationIcon $.Repository.GetOriginalURLHostname}}" aria-hidden="true"></i> {{ .OriginalAuthor }}</span><span class="text grey"> {{if $.Repository.OriginalURL}}</span><span class="text migrate">({{$.i18n.Tr "repo.migrated_from" $.Repository.OriginalURL $.Repository.GetOriginalURLHostname | Safe }}){{end}}</span>
{{else}}
<a class="author"{{if gt .Poster.ID 0}} href="{{.Poster.HomeLink}}"{{end}}>{{.Poster.GetDisplayName}}</a>
{{end}}
{{$.i18n.Tr "repo.issues.review.comment" $createdStr | Safe}}
</span>
</div>
<div class="timeline-item event">
{{$filename := .TreePath}}
{{$line := .Line}}
<div class="ui segments">
<div class="ui segment">
{{$invalid := .Invalidated}}
{{$resolved := .IsResolved}}
{{$ignore := .LoadResolveDoer}}
{{$resolveDoer := .ResolveDoer}}
{{$isNotPending := true}}
{{if or $invalid $resolved}}
<button id="show-outdated-{{.ID}}" data-comment="{{.ID}}" class="ui compact right labeled button show-outdated">
{{svg "octicon-unfold" 16}}
{{if $invalid }}
{{$.i18n.Tr "repo.issues.review.show_outdated"}}
{{else}}
{{$.i18n.Tr "repo.issues.review.show_resolved"}}
{{end}}
</button>
<button id="hide-outdated-{{.ID}}" data-comment="{{.ID}}" class="hide ui compact right labeled button hide-outdated">
{{svg "octicon-fold" 16}}
{{if $invalid}}
{{$.i18n.Tr "repo.issues.review.hide_outdated"}}
{{else}}
{{$.i18n.Tr "repo.issues.review.hide_resolved"}}
{{end}}
</button>
{{end}}
<a href="{{.CodeCommentURL}}" class="file-comment">{{$filename}}</a>
</div>
{{$diff := (CommentMustAsDiff .)}}
{{if $diff}}
{{$file := (index $diff.Files 0)}}
<div id="code-preview-{{.ID}}" class="ui table segment{{if or $invalid $resolved}} hide{{end}}">
<div class="diff-file-box diff-box file-content {{TabSizeClass $.Editorconfig $file.Name}}">
<div class="file-body file-code code-view code-diff code-diff-unified">
<table>
<tbody>
{{template "repo/diff/section_unified" dict "file" $file "root" $}}
</tbody>
</table>
</div>
</div>
</div>
{{end}}
<div id="code-comments-{{.ID}}" class="ui segment{{if or $invalid $resolved}} hide{{end}}">
<div class="ui comments">
{{ $createdSubStr:= TimeSinceUnix .CreatedUnix $.Lang }}
<div class="comment" id="{{.HashTag}}">
{{if not .OriginalAuthor }}
<a class="avatar">
<img src="{{.Poster.RelAvatarLink}}">
</a>
{{end}}
<div class="content">
<div class="code-comment-content">
<span class="text grey">
{{if .OriginalAuthor }}
<span class="text black"><i class="fa {{MigrationIcon $.Repository.GetOriginalURLHostname}}" aria-hidden="true"></i> {{ .OriginalAuthor }}</span><span class="text grey"> {{if $.Repository.OriginalURL}}</span><span class="text migrate">({{$.i18n.Tr "repo.migrated_from" $.Repository.OriginalURL $.Repository.GetOriginalURLHostname | Safe }}){{end}}</span>
{{else}}
<a class="author"{{if gt .Poster.ID 0}} href="{{.Poster.HomeLink}}"{{end}}>{{.Poster.GetDisplayName}}</a>
{{end}}
{{$.i18n.Tr "repo.issues.commented_at" .HashTag $createdSubStr | Safe}}
<div class="text">
<div class="render-content markdown">
{{if .RenderedContent}}
{{.RenderedContent|Str2html}}
{{else}}
<span class="no-content">{{$.i18n.Tr "repo.issues.no_content"}}</span>
{{end}}
</div>
<div class="raw-content hide">{{.Content}}</div>
</div>
</span>
</div>
</div>
</div>
</div>
{{template "repo/diff/comment_form_datahandler" dict "hidden" true "reply" .ReviewID "root" $ "comment" .}}
{{if and $.CanMarkConversation $isNotPending}}
<button class="ui tiny button resolve-conversation" data-action="{{if not $resolved}}Resolve{{else}}UnResolve{{end}}" data-comment-id="{{.ID}}" data-update-url="{{$.RepoLink}}/issues/resolve_conversation" >
{{if $resolved}}
{{$.i18n.Tr "repo.issues.review.un_resolve_conversation"}}
{{else}}
{{$.i18n.Tr "repo.issues.review.resolve_conversation"}}
{{end}}
</button>
{{end}}
{{if $resolved}}
<span class="ui grey text"><b>{{$resolveDoer.Name}}</b> {{$.i18n.Tr "repo.issues.review.resolved_by"}}</span>
{{end}}
</div>
</div>
</div>
</div>
{{else if eq .Type 22}}
<div class="timeline-item-group">
<div class="timeline-item event" id="{{.HashTag}}">