2 files changed, 4 insertions, 0 deletions
diff --git a/src/jsifier.js b/src/jsifier.js
index 8c6b0c8e..53b9bb08 100644
--- a/src/jsifier.js
+++ b/src/jsifier.js
@@ -811,6 +811,7 @@ function JSify(data, functionsOnly, givenFunctions) {
           }
         }
         ret += Relooper.render(blockMap[block.entries[0]]);
+        Relooper.cleanup();
       }
       return ret;
     }
diff --git a/src/relooper/emscripten/glue.js b/src/relooper/emscripten/glue.js
index 92c50500..f5b9e142 100644
--- a/src/relooper/emscripten/glue.js
+++ b/src/relooper/emscripten/glue.js
@@ -13,6 +13,9 @@
   RelooperGlue['init'] = function() {
     this.r = _rl_new_relooper();
   },
+  RelooperGlue['cleanup'] = function() {
+    _rl_delete_relooper(this.r);
+  },
   RelooperGlue['addBlock'] = function(text, branchVar) {
     assert(this.r);
     assert(text.length+1 < TBUFFER_SIZE, 'buffer too small, increase RELOOPER_BUFFER_SIZE');