Message ID | 47c4248d8449aa6efa9ef3839ba2a9f329fcea9b.camel@espressif.com |
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State | New |
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Series |
strptime: fix am/pm converting to 24-hour system
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Commit Message
Alexey Lapshin
Feb. 20, 2024, 6:51 p.m. UTC
Fix the issue of parsing 08:00AM, which currently gives a 20:00 representation. --- newlib/libc/time/strptime.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) -- 2.34.1
Comments
Hi Alexey, On Feb 20 18:51, Alexey Lapshin wrote: > Fix the issue of parsing 08:00AM, which currently gives a 20:00 representation. > > --- > newlib/libc/time/strptime.c | 11 ++++++----- > 1 file changed, 6 insertions(+), 5 deletions(-) Pushed, thank you! Corinna
diff --git a/newlib/libc/time/strptime.c b/newlib/libc/time/strptime.c index 6220ff73a..188218059 100644 --- a/newlib/libc/time/strptime.c +++ b/newlib/libc/time/strptime.c @@ -292,11 +292,12 @@ strptime_l (const char *buf, const char *format, struct tm *timeptr, ret = match_string (&buf, _ctloc (am_pm), locale); if (ret < 0) return NULL; - if (timeptr->tm_hour == 0) { - if (ret == 1) - timeptr->tm_hour = 12; - } else - timeptr->tm_hour += 12; + if (timeptr->tm_hour > 12) + return NULL; + else if (timeptr->tm_hour == 12) + timeptr->tm_hour = ret * 12; + else + timeptr->tm_hour += ret * 12; break; case 'q' : /* quarter year - GNU extension */ ret = strtol_l (buf, &s, 10, locale);