Fixes #7 ensure arguments exist (#8)

Author: sneat

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## v2.0.1
+
+- Fixed bug where importing from compendiums would sometimes break.
+
 ## v2.0.0
 
 - Major rewrite of how the module is accessed.

module.json

@@ -2,7 +2,7 @@
   "name": "scene-packer",
   "title": "Library: Scene Packer",
   "description": "A module to assist with Scene and Adventure packing and unpacking.",
-  "version": "2.0.0",
+  "version": "2.0.1",
   "library": "true",
   "manifestPlusVersion": "1.0.0",
   "minimumCoreVersion": "0.7.9",

scripts/wrapped.js

@@ -18,6 +18,10 @@ Hooks.once('setup', function () {
             return wrapped.bind(this)(...args);
           }
 
+          // Sometimes the updateData argument isn't set
+          if (!args[2]) {
+            args[2] = {};
+          }
           // Set the source uuid of the entity if it isn't already set in updateData
           if (!args[2]['flags.core.sourceId']) {
             const source = await pack.getEntity(args[1]);