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mcfg: make sure Populate never returns a nil context

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This commit is contained in:
Brian Picciano 2019-04-29 20:58:13 -04:00
parent 8db9e78e08
commit a07df614d8
1 changed files with 4 additions and 3 deletions
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7
mcfg/mcfg.go
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@ -94,10 +94,11 @@ func Populate(ctx context.Context, src Source) (context.Context, error) {
if src == nil {
src = ParamValues(nil)
}
ogCtx := ctx
ctx, pvs, err := src.Parse(ctx)
if err != nil {
return nil, err
return ogCtx, err
}
// map Params to their hash, so we can match them to their ParamValues.
@ -131,7 +132,7 @@ func Populate(ctx context.Context, src Source) (context.Context, error) {
} else if _, ok := pvM[hash]; !ok {
ctx := mctx.Annotate(p.Context,
"param", paramFullName(mctx.Path(p.Context), p.Name))
return nil, merr.New("required parameter is not set", ctx)
return ogCtx, merr.New("required parameter is not set", ctx)
}
}
@ -140,7 +141,7 @@ func Populate(ctx context.Context, src Source) (context.Context, error) {
// at this point, all ParamValues in pvM have a corresponding pM Param
p := pM[hash]
if err := json.Unmarshal(pv.Value, p.Into); err != nil {
return nil, err
return ogCtx, err
}
}