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Check issue labels slice length before calling xorm Insert(#20655) (#20836) 

Backport #20655

Fix #20654

Co-authored-by: Gabriel Vasile <gabriel.vasile@email.com>
Co-authored-by: 6543 <6543@obermui.de>
Co-authored-by: Lauris BH <lauris@nix.lv>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
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zeripath 2022-08-17 23:36:56 +01:00 committed by GitHub
parent 987798a3a9
commit b43d7e1254
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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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@ -21,6 +21,11 @@ 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 {