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In Render tolerate not being passed a context (#16842) #16858

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Aug 29, 2021
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8 changes: 7 additions & 1 deletion modules/markup/external/external.go
Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,7 @@ import (
"runtime"
"strings"

"code.gitea.io/gitea/modules/graceful"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/process"
Expand Down Expand Up @@ -99,7 +100,12 @@ func (p *Renderer) Render(ctx *markup.RenderContext, input io.Reader, output io.
}

if ctx == nil || ctx.Ctx == nil {
return fmt.Errorf("RenderContext did not provide context")
if ctx == nil {
log.Warn("RenderContext not provided defaulting to empty ctx")
ctx = &markup.RenderContext{}
}
log.Warn("RenderContext did not provide context, defaulting to Shutdown context")
ctx.Ctx = graceful.GetManager().ShutdownContext()
}

processCtx, cancel := context.WithCancel(ctx.Ctx)
Expand Down
5 changes: 5 additions & 0 deletions routers/web/repo/issue.go
Original file line number Diff line number Diff line change
Expand Up @@ -1138,6 +1138,7 @@ func ViewIssue(ctx *context.Context) {
URLPrefix: ctx.Repo.RepoLink,
Metas: ctx.Repo.Repository.ComposeMetas(),
GitRepo: ctx.Repo.GitRepo,
Ctx: ctx,
}, issue.Content)
if err != nil {
ctx.ServerError("RenderString", err)
Expand Down Expand Up @@ -1303,6 +1304,7 @@ func ViewIssue(ctx *context.Context) {
URLPrefix: ctx.Repo.RepoLink,
Metas: ctx.Repo.Repository.ComposeMetas(),
GitRepo: ctx.Repo.GitRepo,
Ctx: ctx,
}, comment.Content)
if err != nil {
ctx.ServerError("RenderString", err)
Expand Down Expand Up @@ -1379,6 +1381,7 @@ func ViewIssue(ctx *context.Context) {
URLPrefix: ctx.Repo.RepoLink,
Metas: ctx.Repo.Repository.ComposeMetas(),
GitRepo: ctx.Repo.GitRepo,
Ctx: ctx,
}, comment.Content)
if err != nil {
ctx.ServerError("RenderString", err)
Expand Down Expand Up @@ -1740,6 +1743,7 @@ func UpdateIssueContent(ctx *context.Context) {
URLPrefix: ctx.Query("context"),
Metas: ctx.Repo.Repository.ComposeMetas(),
GitRepo: ctx.Repo.GitRepo,
Ctx: ctx,
}, issue.Content)
if err != nil {
ctx.ServerError("RenderString", err)
Expand Down Expand Up @@ -2170,6 +2174,7 @@ func UpdateCommentContent(ctx *context.Context) {
URLPrefix: ctx.Query("context"),
Metas: ctx.Repo.Repository.ComposeMetas(),
GitRepo: ctx.Repo.GitRepo,
Ctx: ctx,
}, comment.Content)
if err != nil {
ctx.ServerError("RenderString", err)
Expand Down
2 changes: 2 additions & 0 deletions routers/web/repo/milestone.go
Original file line number Diff line number Diff line change
Expand Up @@ -89,6 +89,7 @@ func Milestones(ctx *context.Context) {
URLPrefix: ctx.Repo.RepoLink,
Metas: ctx.Repo.Repository.ComposeMetas(),
GitRepo: ctx.Repo.GitRepo,
Ctx: ctx,
}, m.Content)
if err != nil {
ctx.ServerError("RenderString", err)
Expand Down Expand Up @@ -282,6 +283,7 @@ func MilestoneIssuesAndPulls(ctx *context.Context) {
URLPrefix: ctx.Repo.RepoLink,
Metas: ctx.Repo.Repository.ComposeMetas(),
GitRepo: ctx.Repo.GitRepo,
Ctx: ctx,
}, milestone.Content)
if err != nil {
ctx.ServerError("RenderString", err)
Expand Down
2 changes: 2 additions & 0 deletions routers/web/repo/projects.go
Original file line number Diff line number Diff line change
Expand Up @@ -82,6 +82,7 @@ func Projects(ctx *context.Context) {
URLPrefix: ctx.Repo.RepoLink,
Metas: ctx.Repo.Repository.ComposeMetas(),
GitRepo: ctx.Repo.GitRepo,
Ctx: ctx,
}, projects[i].Description)
if err != nil {
ctx.ServerError("RenderString", err)
Expand Down Expand Up @@ -324,6 +325,7 @@ func ViewProject(ctx *context.Context) {
URLPrefix: ctx.Repo.RepoLink,
Metas: ctx.Repo.Repository.ComposeMetas(),
GitRepo: ctx.Repo.GitRepo,
Ctx: ctx,
}, project.Description)
if err != nil {
ctx.ServerError("RenderString", err)
Expand Down
2 changes: 2 additions & 0 deletions routers/web/repo/release.go
Original file line number Diff line number Diff line change
Expand Up @@ -146,6 +146,7 @@ func releasesOrTags(ctx *context.Context, isTagList bool) {
URLPrefix: ctx.Repo.RepoLink,
Metas: ctx.Repo.Repository.ComposeMetas(),
GitRepo: ctx.Repo.GitRepo,
Ctx: ctx,
}, r.Note)
if err != nil {
ctx.ServerError("RenderString", err)
Expand Down Expand Up @@ -215,6 +216,7 @@ func SingleRelease(ctx *context.Context) {
URLPrefix: ctx.Repo.RepoLink,
Metas: ctx.Repo.Repository.ComposeMetas(),
GitRepo: ctx.Repo.GitRepo,
Ctx: ctx,
}, release.Note)
if err != nil {
ctx.ServerError("RenderString", err)
Expand Down
1 change: 1 addition & 0 deletions routers/web/user/home.go
Original file line number Diff line number Diff line change
Expand Up @@ -272,6 +272,7 @@ func Milestones(ctx *context.Context) {
milestones[i].RenderedContent, err = markdown.RenderString(&markup.RenderContext{
URLPrefix: milestones[i].Repo.Link(),
Metas: milestones[i].Repo.ComposeMetas(),
Ctx: ctx,
}, milestones[i].Content)
if err != nil {
ctx.ServerError("RenderString", err)
Expand Down
1 change: 1 addition & 0 deletions routers/web/user/profile.go
Original file line number Diff line number Diff line change
Expand Up @@ -124,6 +124,7 @@ func Profile(ctx *context.Context) {
URLPrefix: ctx.Repo.RepoLink,
Metas: map[string]string{"mode": "document"},
GitRepo: ctx.Repo.GitRepo,
Ctx: ctx,
}, ctxUser.Description)
if err != nil {
ctx.ServerError("RenderString", err)
Expand Down