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Backport #29039 by wxiaoguang Follow #28654 The `comments` might be empty, so the templates shouldn't (and couldn't) use it to render. When there is no comment, the UI should also be updated to empty, so returning an empty body is good enough. Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
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@ -153,12 +153,19 @@ func UpdateResolveConversation(ctx *context.Context) {
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}
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func renderConversation(ctx *context.Context, comment *issues_model.Comment, origin string) {
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ctx.Data["PageIsPullFiles"] = origin == "diff"
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comments, err := issues_model.FetchCodeCommentsByLine(ctx, comment.Issue, ctx.Doer, comment.TreePath, comment.Line, ctx.Data["ShowOutdatedComments"].(bool))
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if err != nil {
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ctx.ServerError("FetchCodeCommentsByLine", err)
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return
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}
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ctx.Data["PageIsPullFiles"] = (origin == "diff")
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if len(comments) == 0 {
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// if the comments are empty (deleted, outdated, etc), it doesn't need to render anything, just return an empty body to replace "conversation-holder" on the page
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ctx.Resp.WriteHeader(http.StatusOK)
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return
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}
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ctx.Data["comments"] = comments
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if ctx.Data["CanMarkConversation"], err = issues_model.CanMarkConversation(ctx, comment.Issue, ctx.Doer); err != nil {
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ctx.ServerError("CanMarkConversation", err)
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@ -179,6 +186,8 @@ func renderConversation(ctx *context.Context, comment *issues_model.Comment, ori
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ctx.HTML(http.StatusOK, tplDiffConversation)
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} else if origin == "timeline" {
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ctx.HTML(http.StatusOK, tplTimelineConversation)
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} else {
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ctx.Error(http.StatusBadRequest, "Unknown origin: "+origin)
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}
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}
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