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Invalidate comments when file is shortened (#11882)

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* Invalidate comments when file is shortened

Fix #10686

Signed-off-by: Andrew Thornton <art27@cantab.net>

* handle 1 line

Signed-off-by: Andrew Thornton <art27@cantab.net>
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zeripath 2020-06-14 14:55:20 +01:00 committed by GitHub
parent ae3cfa8449
commit 48648d1d86
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1 changed files with 4 additions and 1 deletions
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5
models/issue_comment.go
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@ -10,6 +10,7 @@ import (
"container/list" "container/list"
"encoding/json" "encoding/json"
"fmt" "fmt"
"regexp"
"strings" "strings"
"code.gitea.io/gitea/modules/git" "code.gitea.io/gitea/modules/git"
@ -505,10 +506,12 @@ func (c *Comment) LoadReview() error {
return c.loadReview(x) return c.loadReview(x)
} }
var notEnoughLines = regexp.MustCompile(`fatal: file .* has only \d+ lines?`)
func (c *Comment) checkInvalidation(doer *User, repo *git.Repository, branch string) error { func (c *Comment) checkInvalidation(doer *User, repo *git.Repository, branch string) error {
// FIXME differentiate between previous and proposed line // FIXME differentiate between previous and proposed line
commit, err := repo.LineBlame(branch, repo.Path, c.TreePath, uint(c.UnsignedLine())) commit, err := repo.LineBlame(branch, repo.Path, c.TreePath, uint(c.UnsignedLine()))
if err != nil && strings.Contains(err.Error(), "fatal: no such path") { if err != nil && (strings.Contains(err.Error(), "fatal: no such path") || notEnoughLines.MatchString(err.Error())) {
c.Invalidated = true c.Invalidated = true
return UpdateComment(c, doer) return UpdateComment(c, doer)
} }