Improved the "compare result changed" error message to include the most

likely cause of the error.
2016-11-20 07:14:49 -05:00 · 2016-11-20 07:14:49 -05:00 · ed817507d4
commit ed817507d4
parent 7958ae2f46
1 changed files with 4 additions and 2 deletions
--- a/jme3-core/src/main/java/com/jme3/util/ListSort.java
+++ b/jme3-core/src/main/java/com/jme3/util/ListSort.java
@ -700,7 +700,9 @@ public class ListSort<T> {
            arr[dest + lengthB] = tempArray[iterA];
        } else if(lengthA == 0){
            throw new UnsupportedOperationException("Compare function result changed! " +
-                                                    "Make sure you do not modify the scene from another thread!");
+                                                    "Make sure you do not modify the scene from"
+                                                    + " another thread and that the comparisons are not based"
+                                                    + " on NaN values.");
        } else {//Fail label
            System.arraycopy(tempArray, iterA, arr, dest, lengthA);
        }