1 files changed, 5 insertions, 1 deletions
diff --git a/Build/source/utils/asymptote/base/plain_xasy.asy b/Build/source/utils/asymptote/base/plain_xasy.asy
index 162cbfb35ad..efc739d8385 100644
--- a/Build/source/utils/asymptote/base/plain_xasy.asy
+++ b/Build/source/utils/asymptote/base/plain_xasy.asy
@@ -113,11 +113,15 @@ struct framedTransformStack {
       toPush[tList[a].index]=transact(tList[a]);
     for(int a=0; a < toPush.length; ++a)
       if(!toPush.initialized(a))
-	toPush[a]=transact();
+        toPush[a]=transact();
     report("Added");
     report(toPush.length);
     stack.append(toPush);
   }
+
+  bool empty() {
+    return stack.length == 0;
+  }
 }
 
 framedTransformStack xformStack;