1 files changed, 3 insertions, 4 deletions
diff --git a/src/main/java/com/github/technus/tectech/XSTR.java b/src/main/java/com/github/technus/tectech/XSTR.java
index 611d350ce7..e6e62e99a5 100644
--- a/src/main/java/com/github/technus/tectech/XSTR.java
+++ b/src/main/java/com/github/technus/tectech/XSTR.java
@@ -43,10 +43,12 @@ public class XSTR extends Random {
     private static final long SEEDER_INCREMENT = 0xbb67ae8584caa73bL;
     private static final double DOUBLE_UNIT = 0x1.0p-53;  // 1.0  / (1L << 53)
     private static final float FLOAT_UNIT = 0x1.0p-24f; // 1.0f / (1 << 24)
+    private static final AtomicLong seedUniquifier = new AtomicLong(8682522807148012L);
     public final static XSTR XSTR_INSTANCE=new XSTR(){
         @Override
         public synchronized void setSeed(long seed) {
-            throw new NoSuchMethodError("This is meant to be shared!, leave seed state alone!");
+            if(!Thread.currentThread().getStackTrace()[2].getClassName().equals(Random.class.getName()))
+                throw new NoSuchMethodError("This is meant to be shared!, leave seed state alone!");
         }
     };
 
@@ -64,9 +66,6 @@ public class XSTR extends Random {
         this(seedUniquifier() ^ System.nanoTime());
     }
 
-    private static final AtomicLong seedUniquifier
-            = new AtomicLong(8682522807148012L);
-
     private static long seedUniquifier() {
         // L'Ecuyer, "Tables of Linear Congruential Generators of
         // Different Sizes and Good Lattice Structure", 1999