3 files changed, 15 insertions, 13 deletions
diff --git a/javascript/olm_post.js b/javascript/olm_post.js
index 9e0294a..21ea890 100644
--- a/javascript/olm_post.js
+++ b/javascript/olm_post.js
@@ -463,12 +463,3 @@ olm_exports["get_library_version"] = restore_stack(function() {
         getValue(buf+2, 'i8'),
     ];
 });
-
-Module['onRuntimeInitialized'] = function() {
-    OLM_ERROR = Module['_olm_error']();
-    if (onInitSuccess) onInitSuccess();
-};
-
-Module['onAbort'] = function(err) {
-    if (onInitFail) onInitFail(err);
-};
diff --git a/javascript/olm_pre.js b/javascript/olm_pre.js
index 4feff97..18d836d 100644
--- a/javascript/olm_pre.js
+++ b/javascript/olm_pre.js
@@ -37,3 +37,12 @@ if (typeof(OLM_OPTIONS) !== 'undefined') {
  * use UTF8ToString.
  */
 var NULL_BYTE_PADDING_LENGTH = 1;
+
+Module['onRuntimeInitialized'] = function() {
+    OLM_ERROR = Module['_olm_error']();
+    if (onInitSuccess) onInitSuccess();
+};
+
+Module['onAbort'] = function(err) {
+    if (onInitFail) onInitFail(err);
+};
diff --git a/javascript/olm_suffix.js b/javascript/olm_suffix.js
index 7f19953..3e2f664 100644
--- a/javascript/olm_suffix.js
+++ b/javascript/olm_suffix.js
@@ -24,7 +24,9 @@ if (typeof(window) !== 'undefined') {
     window["Olm"] = olm_exports;
 }
 
-// Emscripten sets the module exports to be its module
-// with wrapped c functions. Clobber it with our higher
-// level wrapper class.
-module.exports = olm_exports;
+if (typeof module === 'object') {
+    // Emscripten sets the module exports to be its module
+    // with wrapped c functions. Clobber it with our higher
+    // level wrapper class.
+    module.exports = olm_exports;
+}