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fix: avoid markup render panic (#38698) (#38703)

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backport #38698, fix #38697
This commit is contained in:
wxiaoguang
2026-07-30 13:41:12 +08:00
committed by GitHub
parent 9eac9bd032
commit d2603a8b4a
5 changed files with 40 additions and 51 deletions
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models/renderhelper/commit_checker.go
+12 -8
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@@ -7,41 +7,45 @@ import (
"context"
"io"
repo_model "gitea.dev/models/repo"
"gitea.dev/modules/git"
"gitea.dev/modules/gitrepo"
"gitea.dev/modules/log"
)
type commitChecker struct {
ctx context.Context
commitCache map[string]bool
gitRepoFacade gitrepo.Repository
ctx context.Context
commitCache map[string]bool
repoOptional *repo_model.Repository
gitRepo *git.Repository
gitRepoCloser io.Closer
}
func newCommitChecker(ctx context.Context, gitRepo gitrepo.Repository) *commitChecker {
return &commitChecker{ctx: ctx, commitCache: make(map[string]bool), gitRepoFacade: gitRepo}
func newCommitChecker(ctx context.Context, repo *repo_model.Repository) *commitChecker {
return &commitChecker{ctx: ctx, commitCache: make(map[string]bool), repoOptional: repo}
}
func (c *commitChecker) Close() error {
if c != nil && c.gitRepoCloser != nil {
if c.gitRepoCloser != nil {
return c.gitRepoCloser.Close()
}
return nil
}
func (c *commitChecker) IsCommitIDExisting(commitID string) bool {
if c.repoOptional == nil {
return false
}
exist, inCache := c.commitCache[commitID]
if inCache {
return exist
}
if c.gitRepo == nil {
r, closer, err := gitrepo.RepositoryFromContextOrOpen(c.ctx, c.gitRepoFacade)
r, closer, err := gitrepo.RepositoryFromContextOrOpen(c.ctx, c.repoOptional)
if err != nil {
log.Error("unable to open repository: %s Error: %v", gitrepo.RepoGitURL(c.gitRepoFacade), err)
log.Error("unable to open repository: %s Error: %v", gitrepo.RepoGitURL(c.repoOptional), err)
return false
}
c.gitRepo, c.gitRepoCloser = r, closer