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SERVER-677 better double/long long conversion check

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Aaron
2010-03-01 10:45:54 -08:00
parent a0d53654fb
commit 3112a2d0ec
1 changed files with 1 additions and 1 deletions
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2
scripting/engine_spidermonkey.cpp
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@@ -572,7 +572,7 @@ namespace mongo {
boost::uint64_t val = (boost::uint64_t)e.numberLong();
JSObject * o = JS_NewObject( _context , &numberlong_class , 0 , 0 );
setProperty( o , "floatApprox" , toval( (double)(boost::int64_t)( val ) ) );
if ( val != boost::uint64_t( double( val ) ) ) {
if ( (boost::int64_t)val != (boost::int64_t)(double)(boost::int64_t)( val ) ) {
// using 2 doubles here instead of a single double because certain double
// bit patterns represent undefined values and sm might trash them
setProperty( o , "top" , toval( (double)(boost::uint32_t)( val >> 32 ) ) );