From da01ed78f16d6793dfe09f70016efba904bcaf4f Mon Sep 17 00:00:00 2001
From: Alon Zakai <alonzakai@gmail.com>
Date: Tue, 29 Mar 2016 21:20:33 -0700
Subject: add explicit function types for indirect call targtets in s2wasm

---
 src/s2wasm.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src')

diff --git a/src/s2wasm.h b/src/s2wasm.h
index 07262d012..5460bf467 100644
--- a/src/s2wasm.h
+++ b/src/s2wasm.h
@@ -1305,6 +1305,12 @@ class S2WasmBuilder {
         block->finalize();
       }
     }
+
+    // ensure an explicit function type for indirect call targets
+    for (auto& name : wasm.table.names) {
+      auto* func = wasm.functionsMap[name];
+      func->type = ensureFunctionType(getSig(func), &wasm, allocator)->name;
+    }
   }
 
   template<class C>
-- 
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