fix: nil value in projection (#440)

Signed-off-by: Charles-Edouard Brétéché <charles.edouard@nirmata.com>
kyverno · Jul 30, 2024 · aade3d4 · aade3d4
1 parent 42f7e4f
commit aade3d4
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/pkg/engine/assert/project.go b/pkg/engine/assert/project.go
@@ -32,7 +32,9 @@ func project(ctx context.Context, key any, value any, bindings binding.Bindings,
 				result:      projected,
 			}, nil
 		} else {
-			if reflectutils.GetKind(value) == reflect.Map {
+			if value == nil {
+				return nil, nil
+			} else if reflectutils.GetKind(value) == reflect.Map {
 				mapValue := reflect.ValueOf(value).MapIndex(reflect.ValueOf(expression.statement))
 				if !mapValue.IsValid() {
 					return nil, nil

diff --git a/pkg/engine/assert/project_test.go b/pkg/engine/assert/project_test.go
@@ -84,7 +84,7 @@ func Test_project(t *testing.T) {
 		value:    nil,
 		bindings: nil,
 		want:     nil,
-		wantErr:  true,
+		wantErr:  false,
 	}}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {