diff options
| -rw-r--r-- | fpdfsdk/src/jsapi/fxjs_v8.cpp | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/fpdfsdk/src/jsapi/fxjs_v8.cpp b/fpdfsdk/src/jsapi/fxjs_v8.cpp index 7d919a74f8..a3f7b6ddd3 100644 --- a/fpdfsdk/src/jsapi/fxjs_v8.cpp +++ b/fpdfsdk/src/jsapi/fxjs_v8.cpp @@ -21,8 +21,11 @@ #define VALUE_NAME_NULL L"null" #define VALUE_NAME_UNDEFINED L"undefined" -static FX_DWORD g_nan[2] = {0,0x7FF80000 }; -double g_NaN = (*(double *)g_nan); +const static FX_DWORD g_nan[2] = {0,0x7FF80000 }; +static double GetNan() +{ + return *(double*)g_nan; +} class CJS_PrivateData: public CFX_Object @@ -992,7 +995,7 @@ double JS_DateParse(const wchar_t* string) double JS_MakeDay(int nYear, int nMonth, int nDate) { if (!_isfinite(nYear) || !_isfinite(nMonth) ||!_isfinite(nDate)) - return g_NaN; + return GetNan(); double y = _toInteger(nYear); double m = _toInteger(nMonth); double dt = _toInteger(nDate); @@ -1002,14 +1005,14 @@ double JS_MakeDay(int nYear, int nMonth, int nDate) double t = _TimeFromYearMonth((int)ym,(int)mn); if (_YearFromTime(t) != ym || _MonthFromTime(t) != mn ||_DateFromTime(t) != 1) - return g_NaN; + return GetNan(); return _Day(t)+dt-1; } double JS_MakeTime(int nHour, int nMin, int nSec, int nMs) { if (!_isfinite(nHour) ||!_isfinite(nMin) ||!_isfinite(nSec) ||!_isfinite(nMs)) - return g_NaN; + return GetNan(); double h = _toInteger(nHour); double m = _toInteger(nMin); @@ -1022,7 +1025,7 @@ double JS_MakeTime(int nHour, int nMin, int nSec, int nMs) double JS_MakeDate(double day, double time) { if (!_isfinite(day) ||!_isfinite(time)) - return g_NaN; + return GetNan(); return day * 86400000 + time; } |