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NPE check

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fullwall 2012-03-25 16:28:47 +08:00
parent ca9c7056e1
commit 1d20cd17d1
1 changed files with 2 additions and 0 deletions
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src/main/java/net/citizensnpcs/trait/waypoint/GenericWaypointCallback.java
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@ -75,6 +75,8 @@ public class GenericWaypointCallback extends NavigationCallback {
public void onProviderChanged() {
itr = provider.iterator();
if (ai == null)
return;
dest = itr.hasNext() ? itr.next().getLocation() : null;
if (dest != null) {
ai.setDestination(dest);