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Fixes possible NPE

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This commit is contained in:
John J. Aylward 2015-10-12 13:41:15 -04:00
parent b0191a6acf
commit ceba8e8c3d
1 changed files with 8 additions and 6 deletions
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14
XML.java
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@ -468,10 +468,12 @@ public class XML {
// XML does not have good support for arrays. If an array appears in a place // XML does not have good support for arrays. If an array appears in a place
// where XML is lacking, synthesize an <array> element. // where XML is lacking, synthesize an <array> element.
} else { }
if(object!=null){
if (object.getClass().isArray()) { if (object.getClass().isArray()) {
object = new JSONArray(object); object = new JSONArray(object);
} }
if (object instanceof JSONArray) { if (object instanceof JSONArray) {
ja = (JSONArray)object; ja = (JSONArray)object;
length = ja.length(); length = ja.length();
@ -479,12 +481,12 @@ public class XML {
sb.append(toString(ja.opt(i), tagName == null ? "array" : tagName)); sb.append(toString(ja.opt(i), tagName == null ? "array" : tagName));
} }
return sb.toString(); return sb.toString();
} else {
string = (object == null) ? "null" : escape(object.toString());
return (tagName == null) ? "\"" + string + "\"" :
(string.length() == 0) ? "<" + tagName + "/>" :
"<" + tagName + ">" + string + "</" + tagName + ">";
} }
} }
string = (object == null) ? "null" : escape(object.toString());
return (tagName == null) ? "\"" + string + "\"" :
(string.length() == 0) ? "<" + tagName + "/>" :
"<" + tagName + ">" + string + "</" + tagName + ">";
} }
} }