handled the null case in api/ontologies for #9

TIBHannover · Apr 19, 2024 · e041dac · e041dac
1 parent 5ef74ec
commit e041dac
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/backend/src/main/java/uk/ac/ebi/spot/ols/repository/v1/JsonHelper.java b/backend/src/main/java/uk/ac/ebi/spot/ols/repository/v1/JsonHelper.java
@@ -42,7 +42,10 @@ public static String objectToString(JsonElement value) {
         } else if(value.isJsonObject()) {
             return objectToString(value.getAsJsonObject().get("value"));
         } else {
-            return value.getAsString();
+            if (value.getAsString() == null)
+                return "";
+            else
+                return value.getAsString();
         }
     }