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fix negative index

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Signed-off-by: Shuting Zhao <shutting06@gmail.com>
This commit is contained in:
Shuting Zhao 2021-02-25 18:36:13 -08:00
parent 517c60fadc
commit 7795f335c8
1 changed files with 3 additions and 0 deletions
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3
pkg/engine/mutate/patchesUtils.go
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@ -243,6 +243,9 @@ func getObject(path string, resource map[string]interface{}) (interface{}, error
if err != nil {
return nil, fmt.Errorf("cannot parse index in JSON Patch at %s: %v", strings.Join(paths[:i+1], "/"), err)
}
if idx < 0 {
idx = len(strippedResource.([]interface{})) - 1
}
}
if len(strippedResource.([]interface{})) <= idx {