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Bugfix: NullPointerException

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This commit is contained in:
Laurent Clouet
2014-12-16 21:17:34 +00:00
parent dfce71463a
commit bdfa0d2b2a
1 changed files with 3 additions and 0 deletions
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3
src/com/sheepit/client/Utils.java
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@@ -171,6 +171,9 @@ public class Utils {
} }
public static ServerCode statusIsOK(Document document_, String rootname_) { public static ServerCode statusIsOK(Document document_, String rootname_) {
if (document_ == null) {
return Error.ServerCode.UNKNOWN;
}
NodeList ns = document_.getElementsByTagName(rootname_); NodeList ns = document_.getElementsByTagName(rootname_);
if (ns.getLength() == 0) { if (ns.getLength() == 0) {
return Error.ServerCode.ERROR_NO_ROOT; return Error.ServerCode.ERROR_NO_ROOT;