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prevent panic on image transformer

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Signed-off-by: Nestor <nesterran@gmail.com>
This commit is contained in:
Nestor
2019-02-22 08:55:38 +01:00
parent 70719a8f65
commit 0e459ebac8
1 changed files with 5 additions and 1 deletions
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6
pkg/transformers/image.go
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@@ -17,6 +17,7 @@ limitations under the License.
package transformers package transformers
import ( import (
"fmt"
"regexp" "regexp"
"strings" "strings"
@@ -75,7 +76,10 @@ func (pt *imageTransformer) findAndReplaceImage(obj map[string]interface{}) erro
} }
func (pt *imageTransformer) updateContainers(obj map[string]interface{}, path string) error { func (pt *imageTransformer) updateContainers(obj map[string]interface{}, path string) error {
containers := obj[path].([]interface{}) containers, ok := obj[path].([]interface{})
if !ok {
return fmt.Errorf("containers path is not of type []interface{} but %T", obj[path])
}
for i := range containers { for i := range containers {
container := containers[i].(map[string]interface{}) container := containers[i].(map[string]interface{})
containerImage, found := container["image"] containerImage, found := container["image"]