Depending on the order of construction and destruction of val objects, count_emval_handles could be incorrect.

1 files changed, 7 insertions, 1 deletions

diff --git a/src/embind/emval.js b/src/embind/emval.js
index 39f23a61..e6ba566a 100755
--- a/src/embind/emval.js
+++ b/src/embind/emval.js
@@ -10,7 +10,13 @@ var _emval_free_list = [];
 
 /** @expose */
 Module.count_emval_handles = function() {
-    return _emval_handle_array.length;
+    var count = 0;
+    for (var i = 0; i < _emval_handle_array.length; ++i) {
+        if (_emval_handle_array[i] !== undefined) {
+            ++count;
+        }
+    }
+    return count;
 };
 
 // Private C++ API