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| author | Johannes Schindelin <johannes.schindelin@gmx.de> | 2017-04-26 21:29:31 +0200 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2017-04-27 13:07:39 +0900 |
| commit | dddbad728c93280fe54ef86699b6d70e2aab44d1 (patch) | |
| tree | c2a48100bf8597f0771e6737fda19e7255c737dc /ref-filter.c | |
| parent | cb71f8bdb5a105cd5b66142b887989d9addc82d0 (diff) | |
| download | git-dddbad728c93280fe54ef86699b6d70e2aab44d1.tar.gz git-dddbad728c93280fe54ef86699b6d70e2aab44d1.tar.xz | |
timestamp_t: a new data type for timestamps
Git's source code assumes that unsigned long is at least as precise as
time_t. Which is incorrect, and causes a lot of problems, in particular
where unsigned long is only 32-bit (notably on Windows, even in 64-bit
versions).
So let's just use a more appropriate data type instead. In preparation
for this, we introduce the new `timestamp_t` data type.
By necessity, this is a very, very large patch, as it has to replace all
timestamps' data type in one go.
As we will use a data type that is not necessarily identical to `time_t`,
we need to be very careful to use `time_t` whenever we interact with the
system functions, and `timestamp_t` everywhere else.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'ref-filter.c')
| -rw-r--r-- | ref-filter.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ref-filter.c b/ref-filter.c index c7836ae07..1fc5e9970 100644 --- a/ref-filter.c +++ b/ref-filter.c @@ -849,7 +849,7 @@ static void grab_date(const char *buf, struct atom_value *v, const char *atomnam { const char *eoemail = strstr(buf, "> "); char *zone; - unsigned long timestamp; + timestamp_t timestamp; long tz; struct date_mode date_mode = { DATE_NORMAL }; const char *formatp; @@ -869,7 +869,7 @@ static void grab_date(const char *buf, struct atom_value *v, const char *atomnam if (!eoemail) goto bad; timestamp = parse_timestamp(eoemail + 2, &zone, 10); - if (timestamp == ULONG_MAX) + if (timestamp == TIME_MAX) goto bad; tz = strtol(zone, NULL, 10); if ((tz == LONG_MIN || tz == LONG_MAX) && errno == ERANGE) |