From e2b0a2a26eac53661964739c2be344c90850626d Mon Sep 17 00:00:00 2001
From: Alon Zakai <alonzakai@gmail.com>
Date: Wed, 4 Nov 2015 21:33:02 -0800
Subject: trap on i2f overflow

---
 src/wasm-js.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/wasm-js.cpp')

diff --git a/src/wasm-js.cpp b/src/wasm-js.cpp
index 6a3e05725..50b35d464 100644
--- a/src/wasm-js.cpp
+++ b/src/wasm-js.cpp
@@ -174,6 +174,11 @@ extern "C" void EMSCRIPTEN_KEEPALIVE load_asm(char *input) {
         }
       }
     }
+
+    void trap() {
+      std::cerr << "wasm trap!\n";
+      abort();
+    }
   };
 
   instance = new ModuleInstance(*module, new JSExternalInterface());
-- 
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