fix: handle null values better when looking at a list (#1011)

Signed-off-by: Owen Rumney <[email protected]> Signed-off-by: Owen Rumney <[email protected]>
aquasecurity · Oct 17, 2022 · ff25ebc · ff25ebc
1 parent 73b6a55
commit ff25ebc
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/pkg/terraform/attribute.go b/pkg/terraform/attribute.go
@@ -376,6 +376,10 @@ func (a *Attribute) listContains(val cty.Value, stringToLookFor string, ignoreCa
 
 	valueSlice := val.AsValueSlice()
 	for _, value := range valueSlice {
+		if value.IsNull() || !value.IsKnown() {
+			// there is nothing we can do with this value
+			continue
+		}
 		stringToTest := value
 		if value.Type().IsObjectType() || value.Type().IsMapType() {
 			valueMap := value.AsValueMap()