diff options
Diffstat (limited to 'src/3rdparty/javascriptcore/JavaScriptCore/runtime/MathObject.cpp')
| -rw-r--r-- | src/3rdparty/javascriptcore/JavaScriptCore/runtime/MathObject.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/3rdparty/javascriptcore/JavaScriptCore/runtime/MathObject.cpp b/src/3rdparty/javascriptcore/JavaScriptCore/runtime/MathObject.cpp index 98ff3ba..8f22fba 100644 --- a/src/3rdparty/javascriptcore/JavaScriptCore/runtime/MathObject.cpp +++ b/src/3rdparty/javascriptcore/JavaScriptCore/runtime/MathObject.cpp @@ -218,7 +218,8 @@ JSValue JSC_HOST_CALL mathProtoFuncRound(ExecState* exec, JSObject*, JSValue, co double arg = args.at(0).toNumber(exec); if (signbit(arg) && arg >= -0.5) return jsNumber(exec, -0.0); - return jsNumber(exec, floor(arg + 0.5)); + double integer = ceil(arg); + return jsNumber(exec, integer - (integer - arg > 0.5)); } JSValue JSC_HOST_CALL mathProtoFuncSin(ExecState* exec, JSObject*, JSValue, const ArgList& args) |