riscv/musl - musl - Gitea: Git with a cup of tea

3710 Commits

2 Branches

78 Tags

7.6 MiB

Tree: 0fc2f098a4

Commit Graph

Author	SHA1	Message	Date
Daniel Sabogal	bc1e7731ce	fix integer overflow of tm_year in __secs_to_tm the overflow check for years+100 did not account for the extra year computed from the remaining months. instead, perform this check after obtaining the final number of years.	10 years ago
Rich Felker	c82d3bada3	fix integer overflows in time_t/struct tm conversion code as found and reported by Brian Mastenbrook, the expressions 400*qc_cycles and years+100 in __secs_to_tm were both subject to integer overflow for extreme values of the input t. this patch by Szabolcs Nagy fixes the code by switching to larger types, and matches the original intent I had in mind when writing this code.	11 years ago
Rich Felker	1cc81f5cb0	the big time handling overhaul this commit has two major user-visible parts: zoneinfo-format time zones are now supported, and overflow handling is intended to be complete in the sense that all functions return a correct result if and only if the result fits in the destination type, and otherwise return an error. also, some noticable bugs in the way DST detection and normalization worked have been fixed, and performance may be better than before, but it has not been tested.	13 years ago

Author

SHA1

Message

Date

Daniel Sabogal

bc1e7731ce

fix integer overflow of tm_year in __secs_to_tm

the overflow check for years+100 did not account for the extra
year computed from the remaining months. instead, perform this
check after obtaining the final number of years.

10 years ago

Rich Felker

c82d3bada3

fix integer overflows in time_t/struct tm conversion code

as found and reported by Brian Mastenbrook, the expressions
400*qc_cycles and years+100 in __secs_to_tm were both subject to
integer overflow for extreme values of the input t.

this patch by Szabolcs Nagy fixes the code by switching to larger
types, and matches the original intent I had in mind when writing this
code.

11 years ago

Rich Felker

1cc81f5cb0

the big time handling overhaul

this commit has two major user-visible parts: zoneinfo-format time
zones are now supported, and overflow handling is intended to be
complete in the sense that all functions return a correct result if
and only if the result fits in the destination type, and otherwise
return an error. also, some noticable bugs in the way DST detection
and normalization worked have been fixed, and performance may be
better than before, but it has not been tested.

13 years ago

3 Commits (0fc2f098a496bc5c7379e2330421fcc86988c2ba)