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Fix potential bugs (#10513)

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* use e if it is an option
* potential nil so check err first
* check err first
* m == nil already checked
This commit is contained in:
6543
2020-02-28 00:10:27 +01:00
committed by GitHub
parent 15fbf509d3
commit e57ac841de
7 changed files with 14 additions and 10 deletions
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2
models/action.go
View File

@@ -213,7 +213,7 @@ func (a *Action) getCommentLink(e Engine) string {
return "#" return "#"
} }
if a.Comment == nil && a.CommentID != 0 { if a.Comment == nil && a.CommentID != 0 {
a.Comment, _ = GetCommentByID(a.CommentID) a.Comment, _ = getCommentByID(e, a.CommentID)
} }
if a.Comment != nil { if a.Comment != nil {
return a.Comment.HTMLURL() return a.Comment.HTMLURL()

2
models/attachment.go
View File

@@ -199,7 +199,7 @@ func GetAttachmentsByCommentID(commentID int64) ([]*Attachment, error) {
func getAttachmentsByCommentID(e Engine, commentID int64) ([]*Attachment, error) { func getAttachmentsByCommentID(e Engine, commentID int64) ([]*Attachment, error) {
attachments := make([]*Attachment, 0, 10) attachments := make([]*Attachment, 0, 10)
return attachments, x.Where("comment_id=?", commentID).Find(&attachments) return attachments, e.Where("comment_id=?", commentID).Find(&attachments)
} }
// getAttachmentByReleaseIDFileName return a file based on the the following infos: // getAttachmentByReleaseIDFileName return a file based on the the following infos:

6
models/issue_comment.go
View File

@@ -765,8 +765,12 @@ func CreateRefComment(doer *User, repo *Repository, issue *Issue, content, commi
// GetCommentByID returns the comment by given ID. // GetCommentByID returns the comment by given ID.
func GetCommentByID(id int64) (*Comment, error) { func GetCommentByID(id int64) (*Comment, error) {
return getCommentByID(x, id)
}
func getCommentByID(e Engine, id int64) (*Comment, error) {
c := new(Comment) c := new(Comment)
has, err := x.ID(id).Get(c) has, err := e.ID(id).Get(c)
if err != nil { if err != nil {
return nil, err return nil, err
} else if !has { } else if !has {

2
models/notification.go
View File

@@ -396,7 +396,7 @@ func (n *Notification) loadIssue(e Engine) (err error) {
func (n *Notification) loadComment(e Engine) (err error) { func (n *Notification) loadComment(e Engine) (err error) {
if n.Comment == nil && n.CommentID > 0 { if n.Comment == nil && n.CommentID > 0 {
n.Comment, err = GetCommentByID(n.CommentID) n.Comment, err = getCommentByID(e, n.CommentID)
if err != nil { if err != nil {
return fmt.Errorf("GetCommentByID [%d] for issue ID [%d]: %v", n.CommentID, n.IssueID, err) return fmt.Errorf("GetCommentByID [%d] for issue ID [%d]: %v", n.CommentID, n.IssueID, err)
} }

2
modules/markup/common/linkify.go
View File

@@ -108,7 +108,7 @@ func (s *linkifyParser) Parse(parent ast.Node, block text.Reader, pc parser.Cont
} }
at := bytes.IndexByte(line, '@') at := bytes.IndexByte(line, '@')
m = []int{0, stop, at, stop - 1} m = []int{0, stop, at, stop - 1}
if m == nil || bytes.IndexByte(line[m[2]:m[3]], '.') < 0 { if bytes.IndexByte(line[m[2]:m[3]], '.') < 0 {
return nil return nil
} }
lastChar := line[m[1]-1] lastChar := line[m[1]-1]

8
routers/repo/attachment.go
View File

@@ -70,14 +70,14 @@ func UploadAttachment(ctx *context.Context) {
func DeleteAttachment(ctx *context.Context) { func DeleteAttachment(ctx *context.Context) {
file := ctx.Query("file") file := ctx.Query("file")
attach, err := models.GetAttachmentByUUID(file) attach, err := models.GetAttachmentByUUID(file)
if !ctx.IsSigned || (ctx.User.ID != attach.UploaderID) {
ctx.Error(403)
return
}
if err != nil { if err != nil {
ctx.Error(400, err.Error()) ctx.Error(400, err.Error())
return return
} }
if !ctx.IsSigned || (ctx.User.ID != attach.UploaderID) {
ctx.Error(403)
return
}
err = models.DeleteAttachment(attach, true) err = models.DeleteAttachment(attach, true)
if err != nil { if err != nil {
ctx.Error(500, fmt.Sprintf("DeleteAttachment: %v", err)) ctx.Error(500, fmt.Sprintf("DeleteAttachment: %v", err))

2
routers/repo/commit.go
View File

@@ -244,11 +244,11 @@ func Diff(ctx *context.Context) {
parents := make([]string, commit.ParentCount()) parents := make([]string, commit.ParentCount())
for i := 0; i < commit.ParentCount(); i++ { for i := 0; i < commit.ParentCount(); i++ {
sha, err := commit.ParentID(i) sha, err := commit.ParentID(i)
parents[i] = sha.String()
if err != nil { if err != nil {
ctx.NotFound("repo.Diff", err) ctx.NotFound("repo.Diff", err)
return return
} }
parents[i] = sha.String()
} }
ctx.Data["CommitID"] = commitID ctx.Data["CommitID"] = commitID