From 8a1f1de079e9098df8ba2f51c108ea63f9707106 Mon Sep 17 00:00:00 2001
From: Alon Zakai <alonzakai@gmail.com>
Date: Tue, 5 Jul 2016 10:26:00 -0700
Subject: add parse error on array misindexing

---
 src/wasm-s-parser.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/wasm-s-parser.h')

diff --git a/src/wasm-s-parser.h b/src/wasm-s-parser.h
index b31b727b7..a48ee1a5f 100644
--- a/src/wasm-s-parser.h
+++ b/src/wasm-s-parser.h
@@ -78,6 +78,7 @@ public:
   }
 
   Element* operator[](unsigned i) {
+    if (i >= list().size()) throw ParseException("expected more elements in list", line, col);
     return list()[i];
   }
 
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