mfbt/double-conversion/fix-gcc-warnings.patch@97036ab72558
mfbt/double-conversion/fix-gcc-warnings.patch
Tue, 06 Jan 2015 21:39:09 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Tue, 06 Jan 2015 21:39:09 +0100
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
- permissions
- -rw-r--r--
Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
1 diff --git a/a/mfbt/double-conversion/strtod.cc b/inbound/mfbt/double-conversion/strtod.cc
2 index 9758989..97fa4a5 100644
3 --- a/a/mfbt/double-conversion/strtod.cc
4 +++ b/inbound/mfbt/double-conversion/strtod.cc
5 @@ -501,17 +501,19 @@ float Strtof(Vector<const char> buffer, int exponent) {
6 // if they would round to the same float. If the guess is not correct we have
7 // to look at four values (since two different doubles could be the correct
8 // double).
10 double double_next = Double(double_guess).NextDouble();
11 double double_previous = Double(double_guess).PreviousDouble();
13 float f1 = static_cast<float>(double_previous);
14 +#if defined(DEBUG)
15 float f2 = float_guess;
16 +#endif
17 float f3 = static_cast<float>(double_next);
18 float f4;
19 if (is_correct) {
20 f4 = f3;
21 } else {
22 double double_next2 = Double(double_next).NextDouble();
23 f4 = static_cast<float>(double_next2);
24 }
