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diff --git a/mfbt/double-conversion/double-conversion/double-to-string.cc b/mfbt/double-conversion/double-conversion/double-to-string.cc
--- a/mfbt/double-conversion/double-conversion/double-to-string.cc
+++ b/mfbt/double-conversion/double-conversion/double-to-string.cc
@@ -207,25 +207,21 @@ bool DoubleToStringConverter::ToShortest
}
return true;
}
bool DoubleToStringConverter::ToFixed(double value,
int requested_digits,
StringBuilder* result_builder) const {
- DOUBLE_CONVERSION_ASSERT(kMaxFixedDigitsBeforePoint == 60);
- const double kFirstNonFixed = 1e60;
-
if (Double(value).IsSpecial()) {
return HandleSpecialValues(value, result_builder);
}
if (requested_digits > kMaxFixedDigitsAfterPoint) return false;
- if (value >= kFirstNonFixed || value <= -kFirstNonFixed) return false;
// Find a sufficiently precise decimal representation of n.
int decimal_point;
bool sign;
// Add space for the '\0' byte.
const int kDecimalRepCapacity =
kMaxFixedDigitsBeforePoint + kMaxFixedDigitsAfterPoint + 1;
char decimal_rep[kDecimalRepCapacity];
diff --git a/mfbt/double-conversion/double-conversion/double-to-string.h b/mfbt/double-conversion/double-conversion/double-to-string.h
--- a/mfbt/double-conversion/double-conversion/double-to-string.h
+++ b/mfbt/double-conversion/double-conversion/double-to-string.h
@@ -33,17 +33,17 @@
namespace double_conversion {
class DoubleToStringConverter {
public:
// When calling ToFixed with a double > 10^kMaxFixedDigitsBeforePoint
// or a requested_digits parameter > kMaxFixedDigitsAfterPoint then the
// function returns false.
- static const int kMaxFixedDigitsBeforePoint = 60;
+ static const int kMaxFixedDigitsBeforePoint = 308;
static const int kMaxFixedDigitsAfterPoint = 100;
// When calling ToExponential with a requested_digits
// parameter > kMaxExponentialDigits then the function returns false.
static const int kMaxExponentialDigits = 120;
// When calling ToPrecision with a requested_digits
// parameter < kMinPrecisionDigits or requested_digits > kMaxPrecisionDigits
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