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[Backport] IsBranchExist: return false if provided name is empty (#8485) #8491

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[Backport] IsBranchExist: return false if provided name is empty (#8485) #8491

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10 changes: 8 additions & 2 deletions modules/git/repo_branch.go
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Original file line number Diff line number Diff line change
Expand Up @@ -28,8 +28,14 @@ func IsBranchExist(repoPath, name string) bool {

// IsBranchExist returns true if given branch exists in current repository.
func (repo *Repository) IsBranchExist(name string) bool {
_, err := repo.gogitRepo.Reference(plumbing.ReferenceName(BranchPrefix+name), true)
return err == nil
if name == "" {
return false
}
reference, err := repo.gogitRepo.Reference(plumbing.ReferenceName(BranchPrefix+name), true)
if err != nil {
return false
}
return reference.Type() != plumbing.InvalidReference
}

// Branch represents a Git branch.
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