From c3aaa3c5c6c75ac75f9659bef3aac56648bd37a8 Mon Sep 17 00:00:00 2001
From: Ryan Lester <hacker@linux.com>
Date: Thu, 30 Aug 2018 16:54:29 -0400
Subject: [PATCH] asm.js fallback fix

---
 dist-build/emscripten.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/dist-build/emscripten.sh b/dist-build/emscripten.sh
index 1aabaa13..a1ea0c01 100755
--- a/dist-build/emscripten.sh
+++ b/dist-build/emscripten.sh
@@ -109,9 +109,9 @@ if [ "$DIST" = yes ]; then
       };
       Module.useBackupModule = function () {
         var Module = _Module;
-        Module.onAbort = undefined;
-        Module.onRuntimeInitialized = undefined;
-        Module.useBackupModule = undefined;
+        Object.keys(Module).forEach(function(k) {
+          delete Module[k];
+        });
         $(cat "${PREFIX}/lib/libsodium.asm.tmp.js" | sed 's|use asm||g')
       };
       $(cat "${PREFIX}/lib/libsodium.wasm.tmp.js")