v2.2.0: added various safety checks to prevent rare crash errors

2023-08-17 17:22:04 -04:00
parent 4be8b8b658
commit caaa820038
5 changed files with 35 additions and 22 deletions
@@ -280,6 +280,7 @@ public class Group extends Gizmo {
 	}
 	
 	public synchronized void clear() {
+		if (length == 0) return;
 		for (int i=0; i < length; i++) {
 			Gizmo g = members.get( i );
 			if (g != null) {