Version 1.79

Protect against native JS exceptions from Fengari-lua

index.html

@@ -58,7 +58,7 @@ <h2 class="settings">Settings</h2>
 
             <div class="editor-info">
                 <div>
-                  <span class="infotext">Editor: 1.78 ─ Game: v0.47.1</span>
+                  <span class="infotext">Editor: 1.79 ─ Game: v0.47.1</span>
                   <br/>
                   <span id="warning" class="infotext warning">Cannot access Local Storage. Scripts will not save!</span>
                   <a id="compression" class="infotext warning" target="_blank" style="display:none" href="old_browser.html">

main.lua

@@ -1,5 +1,9 @@
 DEBUG = not fengari
 package.path = "scripts/?.lua"
+js = nil
+if fengari then
+  js = require "js"
+end
 
 local line_number
 local compile_file
@@ -34,6 +38,10 @@ do
         status, ret = pcall(compile, pair.name, pair.text, arg2)
         if not status then
           assert = assert_old
+          if js then
+            -- Fengari has bugs where it can return a native JS exception object
+            ret = js.tostring(ret)
+          end
           return false, pair.name .. "\n" .. ret
         end
         exported[i] = ret