From 265225f703a6d94dd20d42c322233b52d73f22f8 Mon Sep 17 00:00:00 2001
From: Derek Schuff <dschuff@chromium.org>
Date: Wed, 6 Apr 2016 15:28:30 -0700
Subject: Fix output of initializer list metadata

* Fix output of initializer list metadata

Turns out trailing commas aren't valid JSON
---
 src/s2wasm.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/s2wasm.h b/src/s2wasm.h
index c2e8c77a0..701d86f18 100644
--- a/src/s2wasm.h
+++ b/src/s2wasm.h
@@ -1443,7 +1443,12 @@ public:
     o << "\"staticBump\": " << (nextStatic - globalBase) << ", ";
 
     o << "\"initializers\": [";
-    for (const auto& func : initializerFunctions) o << "\"" << func.c_str() << "\", ";
+    first = true;
+    for (const auto& func : initializerFunctions) {
+      if (first) first = false;
+      else o << ", ";
+      o << "\"" << func.c_str() << "\"";
+    }
     o << "]";
 
     o << " }";
-- 
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