add missing nil check

Signed-off-by: everettraven <[email protected]>
carvel-dev · Apr 10, 2024 · fe02b9c · fe02b9c
1 parent c19a35e
commit fe02b9c
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/pkg/kapp/crdupgradesafety/change_validator.go b/pkg/kapp/crdupgradesafety/change_validator.go
@@ -81,6 +81,10 @@ func (cv *ChangeValidator) Validate(old, new v1.CustomResourceDefinition) error
 	errs := []error{}
 	for _, version := range old.Spec.Versions {
 		newVersion := manifestcomparators.GetVersionByName(&new, version.Name)
+        if newVersion == nil {
+            // if the new version doesn't exist skip this version
+            continue
+        }
 		flatOld := FlattenSchema(version.Schema.OpenAPIV3Schema)
 		flatNew := FlattenSchema(newVersion.Schema.OpenAPIV3Schema)