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fix pulls broken when fork repository deleted (#6754)

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* fix pulls broken when fork repository deleted

* fix lint
This commit is contained in:
Lunny Xiao 2019-04-26 11:03:39 +08:00 committed by GitHub
parent ec2d489d15
commit 4c34bc111c
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 28 additions and 1 deletions
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18
models/error.go
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@ -1091,6 +1091,24 @@ func (err ErrPullRequestAlreadyExists) Error() string {
err.ID, err.IssueID, err.HeadRepoID, err.BaseRepoID, err.HeadBranch, err.BaseBranch)
}
// ErrPullRequestHeadRepoMissing represents a "ErrPullRequestHeadRepoMissing" error
type ErrPullRequestHeadRepoMissing struct {
ID int64
HeadRepoID int64
}
// IsErrErrPullRequestHeadRepoMissing checks if an error is a ErrPullRequestHeadRepoMissing.
func IsErrErrPullRequestHeadRepoMissing(err error) bool {
_, ok := err.(ErrPullRequestHeadRepoMissing)
return ok
}
// Error does pretty-printing :D
func (err ErrPullRequestHeadRepoMissing) Error() string {
return fmt.Sprintf("pull request head repo missing [id: %d, head_repo_id: %d]",
err.ID, err.HeadRepoID)
}
// ErrInvalidMergeStyle represents an error if merging with disabled merge strategy
type ErrInvalidMergeStyle struct {
ID int64

4
models/pull.go
View file

@ -299,6 +299,10 @@ func (pr *PullRequest) GetLastCommitStatus() (status *CommitStatus, err error) {
return nil, err
}
if pr.HeadRepo == nil {
return nil, ErrPullRequestHeadRepoMissing{pr.ID, pr.HeadRepoID}
}
headGitRepo, err := git.OpenRepository(pr.HeadRepo.RepoPath())
if err != nil {
return nil, err

7
routers/repo/issue.go
View file

@ -223,7 +223,12 @@ func issues(ctx *context.Context, milestoneID int64, isPullOption util.OptionalB
return
}
if isPullOption == util.OptionalBoolTrue {
if issues[i].IsPull {
if err := issues[i].LoadPullRequest(); err != nil {
ctx.ServerError("LoadPullRequest", err)
return
}
commitStatus[issues[i].PullRequest.ID], _ = issues[i].PullRequest.GetLastCommitStatus()
}
}