Bug 250553

Summary: year 2038 problem in WebKit/Source/WTF/wtf/DateMath.cpp
Product: WebKit Reporter: Yasuhide Omori <kazusanosuke_kaz>
Component: New BugsAssignee: Fujii Hironori <Hironori.Fujii>
Status: RESOLVED FIXED    
Severity: Normal CC: benjamin, cdumez, cmarcelo, darin, ews-watchlist, Hironori.Fujii, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Windows 10   
See Also: https://bugs.webkit.org/show_bug.cgi?id=124946
Attachments:
Description Flags
Patch none

Description Yasuhide Omori 2023-01-13 02:08:58 PST 
Hi!

Code taken from http://support.microsoft.com/kb/167296 has this problem.
Microsoft's fix exists: https://learn.microsoft.com/en-us/windows/win32/sysinfo/converting-a-time-t-value-to-a-file-time

Please fix it.

Thanks
Comment 1 Yasuhide Omori 2023-01-13 03:16:39 PST 
FYI:
People discuss this problem, saying "使用64位乘法代替Int32x32To64函数"
https://cloud.tencent.com/developer/ask/sof/171317

It means "use 64bit multiplication instead of Int32x32To64 function."
Comment 2 Fujii Hironori 2023-01-15 13:03:02 PST 
Created attachment 464510 [details]
Patch
Comment 3 EWS 2023-01-16 12:24:15 PST 
Committed 258961@main (00e89b0e200a): <https://commits.webkit.org/258961@main>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 464510 [details].
Comment 4 Radar WebKit Bug Importer 2023-01-16 12:25:17 PST 
<rdar://problem/104304776>