Changeset 11807 in webkit for trunk/JavaScriptCore/kjs/number_object.cpp

Timestamp:

Dec 29, 2005, 3:51:04 AM (19 years ago)

Author:

ggaren

Message:

Patch by Maks Orlovich, reviewed and landed by me.

• ​http://bugzilla.opendarwin.org/show_bug.cgi?id=6267 Fix Number.prototype.toFixed/toExponential(undefined)

• kjs/number_object.cpp: (NumberProtoFunc::callAsFunction):

File:

• trunk/JavaScriptCore/kjs/number_object.cpp (modified) (2 diffs)

trunk/JavaScriptCore/kjs/number_object.cpp

@@ -161 +161 @@
       JSValue *fractionDigits = args[0];
       double df = fractionDigits->toInteger(exec);
+      if (fractionDigits->isUndefined())
+            df = 0;
       if (!(df >= 0 && df <= 20)) // true for NaN
           return throwError(exec, RangeError, "toFixed() digits argument must be between 0 and 20");
@@ -206 +208 @@
       JSValue *fractionDigits = args[0];
       double df = fractionDigits->toInteger(exec);
-      if (!(df >= 0 && df <= 20)) // true for NaN
+      if (!fractionDigits->isUndefined() && !(df >= 0 && df <= 20)) // true for NaN
           return throwError(exec, RangeError, "toExponential() argument must between 0 and 20");
       int f = (int)df;