From 714162eb72d9a532b68d8150f6b21ea8deb73bcd Mon Sep 17 00:00:00 2001
From: Alex Beregszaszi <alex@rtfs.hu>
Date: Wed, 14 Nov 2018 11:05:14 +0000
Subject: [PATCH] Support multiple versions of Emscripten
 (module.Runtime.addFunction vs. module.addFunction)

---
 wrapper.js | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/wrapper.js b/wrapper.js
index 4d050535..0cb6212b 100644
--- a/wrapper.js
+++ b/wrapper.js
@@ -34,16 +34,21 @@ function setupMethods (soljson) {
         };
       };
     }
-    var cb = soljson.Runtime.addFunction(wrapCallback(readCallback));
+
+    // This is to support multiple versions of Emscripten.
+    var addFunction = soljson.addFunction || soljson.Runtime.addFunction;
+    var removeFunction = soljson.removeFunction || soljson.Runtime.removeFunction;
+
+    var cb = addFunction(wrapCallback(readCallback));
     var output;
     try {
       args.push(cb);
       output = compile.apply(undefined, args);
     } catch (e) {
-      soljson.Runtime.removeFunction(cb);
+      removeFunction(cb);
       throw e;
     }
-    soljson.Runtime.removeFunction(cb);
+    removeFunction(cb);
     return output;
   };