From 639664e5c1b60087d09b046a81f624a55a01af72 Mon Sep 17 00:00:00 2001
From: "Jay Freeman (saurik)" <saurik@saurik.com>
Date: Sun, 20 Dec 2015 02:12:35 -0800
Subject: [PATCH] Do not allow loss of precision due to double cast.

---
 Execute.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Execute.cpp b/Execute.cpp
index 340a7fa..2e02b28 100644
--- a/Execute.cpp
+++ b/Execute.cpp
@@ -297,6 +297,7 @@ JSValueRef CYCastJSValue(JSContextRef context, double value) {
 
 #define CYCastJSValue_(Type_) \
     JSValueRef CYCastJSValue(JSContextRef context, Type_ value) { \
+        _assert(static_cast<Type_>(static_cast<double>(value)) == value); \
         return JSValueMakeNumber(context, static_cast<double>(value)); \
     }
 
-- 
2.47.2