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Check issue labels slice length before calling xorm Insert; fixes #20654 (#20655) 

Co-authored-by: 6543 <6543@obermui.de>
Co-authored-by: Lauris BH <lauris@nix.lv>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
This commit is contained in:
Gabriel Vasile 2022-08-04 06:20:22 +03:00 committed by GitHub
parent b6bb3891fd
commit 6c218f7a5c
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1 changed files with 5 additions and 0 deletions
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5
services/repository/template.go
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@ -23,6 +23,11 @@ func GenerateIssueLabels(ctx context.Context, templateRepo, generateRepo *repo_m
if err != nil { if err != nil {
return err return err
} }
// Prevent insert being called with an empty slice which would result in
// err "no element on slice when insert".
if len(templateLabels) == 0 {
return nil
}
newLabels := make([]*issues_model.Label, 0, len(templateLabels)) newLabels := make([]*issues_model.Label, 0, len(templateLabels))
for _, templateLabel := range templateLabels { for _, templateLabel := range templateLabels {