r185397 - [APFloat] Ensure that we can properly parse strings that do not have null terminators.

[Eli Friedman]

On Fri, Jul 5, 2013 at 2:07 PM, Jordan Rose <jordan_rose at apple.com> wrote:

> Just looking at this now: shouldn't the end-of-string check come before we
> try to read the character?
>
> +  if (decDigitValue(*D.firstSigDigit) >= 10U || D.firstSigDigit ==
> str.end()) {
>
> If the string is on the end of a page, this could still crash.
>

r185437.

-Eli
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