Add an NPE catch wtih useful message

2026-07-03 08:39:09 +00:00 · 2018-09-05 10:40:58 +01:00
parent d609d7d8bb
commit ca0d68ed08
1 changed files with 3 additions and 0 deletions
@@ -65,6 +65,9 @@ public class XMLHookParser extends HookParser {
    }

    private static final String getValue(String tag, Element element) {
+        if (element.getElementsByTagName(tag).item(0) == null) {
+            throw new NullPointerException("MISSING HOOK TAG: The '"+tag+"' xml tag is missing from one of the hooks of type: "+element.getParentNode().getNodeName());
+        }
        NodeList nodes = element.getElementsByTagName(tag).item(0)
                .getChildNodes();
        if (nodes.getLength() == 0 || nodes.item(0) == null) {