From a57cb34aa388866f1621a4a59005970604dab0a7 Mon Sep 17 00:00:00 2001
From: Sam Clegg <sbc@chromium.org>
Date: Mon, 13 May 2019 16:14:41 -0700
Subject: [PATCH] .

---
 src/library.js | 28 +++++++++++++++-------------
 1 file changed, 15 insertions(+), 13 deletions(-)

diff --git a/src/library.js b/src/library.js
index b8a5a92b6743..f0df8227910b 100644
--- a/src/library.js
+++ b/src/library.js
@@ -2152,32 +2152,34 @@ LibraryManager.library = {
     }
 
     var lib = LDSO.loadedLibs[handle];
-    var is_main_module = lib.module == Module;
+    var isMainModule = lib.module == Module;
 
     var mangled = '_' + symbol;
-    var mod_symbol = mangled;
+    var modSymbol = mangled;
 #if WASM_BACKEND
-    if (!is_main_module) {
-      mod_symbol = symbol;
+    if (!isMainModule) {
+      modSymbol = symbol;
     }
-    var asm_symbol = symbol;
-#else
-    var asm_symbol = mangled;
 #endif
 
-    if (!lib.module.hasOwnProperty(mod_symbol)) {
-      DLFCN.errorMsg = ('Tried to lookup unknown symbol "' + mod_symbol +
+    if (!lib.module.hasOwnProperty(modSymbol)) {
+      DLFCN.errorMsg = ('Tried to lookup unknown symbol "' + modSymbol +
                              '" in dynamic lib: ' + lib.name);
       return 0;
     }
 
-    var result = lib.module[mod_symbol];
+    var result = lib.module[modSymbol];
 #if WASM
     // Attempt to get the real "unwrapped" symbol so we have more chance of
     // getting wasm function which can be added to a table.
-    if (is_main_module) {
-      if (lib.module["asm"][asm_symbol]) {
-        result = lib.module["asm"][asm_symbol];
+    if (isMainModule) {
+#if WASM_BACKEND
+      var asmSymbol = symbol;
+#else
+      var asmSymbol = mangled;
+#endif
+      if (lib.module["asm"][asmSymbol]) {
+        result = lib.module["asm"][asmSymbol];
       }
     }
 #endif