1*635a8641SAndroid Build Coastguard WorkerFrom f7ef75a1ddea9d18e1f166b76e90f948cbfd1f77 Mon Sep 17 00:00:00 2001
2*635a8641SAndroid Build Coastguard WorkerFrom: Qijiang Fan <[email protected]>
3*635a8641SAndroid Build Coastguard WorkerDate: Tue, 31 Mar 2020 17:43:16 +0900
4*635a8641SAndroid Build Coastguard WorkerSubject: [PATCH] libchrome: fix integer overflow if microseconds is INT64_MIN
5*635a8641SAndroid Build Coastguard Worker
6*635a8641SAndroid Build Coastguard WorkerChange-Id: Id3641f6b625f716ae6d134002c0224ed32284939
7*635a8641SAndroid Build Coastguard Worker---
8*635a8641SAndroid Build Coastguard Worker base/time/time_exploded_posix.cc | 3 +--
9*635a8641SAndroid Build Coastguard Worker 1 file changed, 1 insertion(+), 2 deletions(-)
10*635a8641SAndroid Build Coastguard Worker
11*635a8641SAndroid Build Coastguard Workerdiff --git a/base/time/time_exploded_posix.cc b/base/time/time_exploded_posix.cc
12*635a8641SAndroid Build Coastguard Workerindex 627c6b4f8735..2aef3864554e 100644
13*635a8641SAndroid Build Coastguard Worker--- a/base/time/time_exploded_posix.cc
14*635a8641SAndroid Build Coastguard Worker+++ b/base/time/time_exploded_posix.cc
15*635a8641SAndroid Build Coastguard Worker@@ -141,8 +141,7 @@ void Time::Explode(bool is_local, Exploded* exploded) const {
16*635a8641SAndroid Build Coastguard Worker     millisecond = milliseconds % kMillisecondsPerSecond;
17*635a8641SAndroid Build Coastguard Worker   } else {
18*635a8641SAndroid Build Coastguard Worker     // Round these *down* (towards -infinity).
19*635a8641SAndroid Build Coastguard Worker-    milliseconds = (microseconds - kMicrosecondsPerMillisecond + 1) /
20*635a8641SAndroid Build Coastguard Worker-                   kMicrosecondsPerMillisecond;
21*635a8641SAndroid Build Coastguard Worker+    milliseconds = (microseconds + 1) / kMicrosecondsPerMillisecond - 1;
22*635a8641SAndroid Build Coastguard Worker     seconds =
23*635a8641SAndroid Build Coastguard Worker         (milliseconds - kMillisecondsPerSecond + 1) / kMillisecondsPerSecond;
24*635a8641SAndroid Build Coastguard Worker     // Make this nonnegative (and between 0 and 999 inclusive).
25*635a8641SAndroid Build Coastguard Worker--
26*635a8641SAndroid Build Coastguard Worker2.24.1
27*635a8641SAndroid Build Coastguard Worker
28