diff options
Diffstat (limited to 'WebCore')
| -rw-r--r-- | WebCore/bindings/v8/custom/V8GeolocationCustom.cpp | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/WebCore/bindings/v8/custom/V8GeolocationCustom.cpp b/WebCore/bindings/v8/custom/V8GeolocationCustom.cpp index 7bc687c..b4fd9f5 100644 --- a/WebCore/bindings/v8/custom/V8GeolocationCustom.cpp +++ b/WebCore/bindings/v8/custom/V8GeolocationCustom.cpp @@ -130,13 +130,7 @@ static PassRefPtr<PositionOptions> createPositionOptions(v8::Local<v8::Value> va return 0; } double timeoutDouble = timeoutNumber->Value(); - // V8 does not export a public symbol for infinity, so we must use a - // platform type. On Android, it seems that V8 uses 0xf70f000000000000, - // which is the standard way to represent infinity in a double. However, - // numeric_limits<double>::infinity uses the system HUGE_VAL, which is - // different. Therefore we test using isinf() and check that the value - // is positive, which seems to handle things correctly. - // If the value is infinity, there's nothing to do. + // If the value is positive infinity, there's nothing to do. if (!(isinf(timeoutDouble) && timeoutDouble > 0)) { v8::Local<v8::Int32> timeoutInt32 = timeoutValue->ToInt32(); if (timeoutInt32.IsEmpty()) { @@ -161,7 +155,7 @@ static PassRefPtr<PositionOptions> createPositionOptions(v8::Local<v8::Value> va } double maximumAgeDouble = maximumAgeNumber->Value(); if (isinf(maximumAgeDouble) && maximumAgeDouble > 0) { - // If the value is infinity, clear maximumAge. + // If the value is positive infinity, clear maximumAge. options->clearMaximumAge(); } else { v8::Local<v8::Int32> maximumAgeInt32 = maximumAgeValue->ToInt32(); |