From a32c0eff473d39b816679a5f7c65b522886726b0 Mon Sep 17 00:00:00 2001
From: Alon Zakai <alonzakai@gmail.com>
Date: Tue, 21 Feb 2017 10:29:59 -0800
Subject: allow traversing the inits of globals (#917)

---
 src/wasm-traversal.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/wasm-traversal.h b/src/wasm-traversal.h
index 47f6984dd..4eb5eb0ad 100644
--- a/src/wasm-traversal.h
+++ b/src/wasm-traversal.h
@@ -172,6 +172,11 @@ struct Walker : public VisitorType {
 
   // Walk starting
 
+  void walkGlobal(Global* global) {
+    walk(global->init);
+    static_cast<SubType*>(this)->visitGlobal(global);
+  }
+
   void walkFunction(Function* func) {
     setFunction(func);
     static_cast<SubType*>(this)->doWalkFunction(func);
@@ -219,7 +224,7 @@ struct Walker : public VisitorType {
       self->visitExport(curr.get());
     }
     for (auto& curr : module->globals) {
-      self->visitGlobal(curr.get());
+      self->walkGlobal(curr.get());
     }
     for (auto& curr : module->functions) {
       self->walkFunction(curr.get());
-- 
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