diff options
| -rw-r--r-- | archive-zip.c | 10 | ||||
| -rw-r--r-- | compat/mingw.c | 12 | ||||
| -rw-r--r-- | date.c | 18 |
3 files changed, 21 insertions, 19 deletions
diff --git a/archive-zip.c b/archive-zip.c index 4d66b5be6e..313c6b9c46 100644 --- a/archive-zip.c +++ b/archive-zip.c @@ -603,18 +603,18 @@ static void write_zip_trailer(const struct object_id *oid) static void dos_time(timestamp_t *timestamp, int *dos_date, int *dos_time) { time_t time; - struct tm *t; + struct tm tm; if (date_overflows(*timestamp)) die(_("timestamp too large for this system: %"PRItime), *timestamp); time = (time_t)*timestamp; - t = localtime(&time); + localtime_r(&time, &tm); *timestamp = time; - *dos_date = t->tm_mday + (t->tm_mon + 1) * 32 + - (t->tm_year + 1900 - 1980) * 512; - *dos_time = t->tm_sec / 2 + t->tm_min * 32 + t->tm_hour * 2048; + *dos_date = tm.tm_mday + (tm.tm_mon + 1) * 32 + + (tm.tm_year + 1900 - 1980) * 512; + *dos_time = tm.tm_sec / 2 + tm.tm_min * 32 + tm.tm_hour * 2048; } static int archive_zip_config(const char *var, const char *value, void *data) diff --git a/compat/mingw.c b/compat/mingw.c index c2a4835104..76ac8713d2 100644 --- a/compat/mingw.c +++ b/compat/mingw.c @@ -1018,16 +1018,16 @@ int pipe(int filedes[2]) struct tm *gmtime_r(const time_t *timep, struct tm *result) { - /* gmtime() in MSVCRT.DLL is thread-safe, but not reentrant */ - memcpy(result, gmtime(timep), sizeof(struct tm)); - return result; + if (gmtime_s(result, timep) == 0) + return result; + return NULL; } struct tm *localtime_r(const time_t *timep, struct tm *result) { - /* localtime() in MSVCRT.DLL is thread-safe, but not reentrant */ - memcpy(result, localtime(timep), sizeof(struct tm)); - return result; + if (localtime_s(result, timep) == 0) + return result; + return NULL; } char *mingw_getcwd(char *pointer, int len) @@ -64,16 +64,16 @@ static time_t gm_time_t(timestamp_t time, int tz) * thing, which means that tz -0100 is passed in as the integer -100, * even though it means "sixty minutes off" */ -static struct tm *time_to_tm(timestamp_t time, int tz) +static struct tm *time_to_tm(timestamp_t time, int tz, struct tm *tm) { time_t t = gm_time_t(time, tz); - return gmtime(&t); + return gmtime_r(&t, tm); } -static struct tm *time_to_tm_local(timestamp_t time) +static struct tm *time_to_tm_local(timestamp_t time, struct tm *tm) { time_t t = time; - return localtime(&t); + return localtime_r(&t, tm); } /* @@ -283,6 +283,7 @@ static void show_date_normal(struct strbuf *buf, timestamp_t time, struct tm *tm const char *show_date(timestamp_t time, int tz, const struct date_mode *mode) { struct tm *tm; + struct tm tmbuf = { 0 }; struct tm human_tm = { 0 }; int human_tz = -1; static struct strbuf timebuf = STRBUF_INIT; @@ -318,11 +319,11 @@ const char *show_date(timestamp_t time, int tz, const struct date_mode *mode) } if (mode->local) - tm = time_to_tm_local(time); + tm = time_to_tm_local(time, &tmbuf); else - tm = time_to_tm(time, tz); + tm = time_to_tm(time, tz, &tmbuf); if (!tm) { - tm = time_to_tm(0, 0); + tm = time_to_tm(0, 0, &tmbuf); tz = 0; } @@ -959,10 +960,11 @@ void datestamp(struct strbuf *out) { time_t now; int offset; + struct tm tm = { 0 }; time(&now); - offset = tm_to_time_t(localtime(&now)) - now; + offset = tm_to_time_t(localtime_r(&now, &tm)) - now; offset /= 60; date_string(now, offset, out); |