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Fix stange behavior of DownloadPullDiffOrPatch in incorect index (#17223)
Fix GetPullRequestByIndex by validate index > 1 Signed-off-by: Danila Kryukov <pricly_yellow@dismail.de> Co-authored-by: a1012112796 <1012112796@qq.com>
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@ -522,6 +522,9 @@ func GetLatestPullRequestByHeadInfo(repoID int64, branch string) (*PullRequest,
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// GetPullRequestByIndex returns a pull request by the given index
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func GetPullRequestByIndex(repoID, index int64) (*PullRequest, error) {
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if index < 1 {
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return nil, ErrPullRequestNotExist{}
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}
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pr := &PullRequest{
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BaseRepoID: repoID,
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Index: index,
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@ -134,6 +134,10 @@ func TestGetPullRequestByIndex(t *testing.T) {
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_, err = GetPullRequestByIndex(9223372036854775807, 9223372036854775807)
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assert.Error(t, err)
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assert.True(t, IsErrPullRequestNotExist(err))
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_, err = GetPullRequestByIndex(1, 0)
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assert.Error(t, err)
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assert.True(t, IsErrPullRequestNotExist(err))
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}
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func TestGetPullRequestByID(t *testing.T) {
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@ -1322,29 +1322,16 @@ func DownloadPullPatch(ctx *context.Context) {
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// DownloadPullDiffOrPatch render a pull's raw diff or patch
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func DownloadPullDiffOrPatch(ctx *context.Context, patch bool) {
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issue, err := models.GetIssueByIndex(ctx.Repo.Repository.ID, ctx.ParamsInt64(":index"))
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pr, err := models.GetPullRequestByIndex(ctx.Repo.Repository.ID, ctx.ParamsInt64(":index"))
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if err != nil {
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if models.IsErrIssueNotExist(err) {
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ctx.NotFound("GetIssueByIndex", err)
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if models.IsErrPullRequestNotExist(err) {
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ctx.NotFound("GetPullRequestByIndex", err)
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} else {
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ctx.ServerError("GetIssueByIndex", err)
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ctx.ServerError("GetPullRequestByIndex", err)
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}
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return
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}
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// Return not found if it's not a pull request
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if !issue.IsPull {
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ctx.NotFound("DownloadPullDiff",
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fmt.Errorf("Issue is not a pull request"))
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return
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}
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if err = issue.LoadPullRequest(); err != nil {
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ctx.ServerError("LoadPullRequest", err)
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return
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}
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pr := issue.PullRequest
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binary := ctx.FormBool("binary")
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if err := pull_service.DownloadDiffOrPatch(pr, ctx, patch, binary); err != nil {
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