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| author | Alexander Chemeris <Alexander.Chemeris@gmail.com> | 2014-03-07 21:02:46 +0100 |
|---|---|---|
| committer | Daniel Willmann <daniel@totalueberwachung.de> | 2014-04-16 14:01:47 +0200 |
| commit | 075e09f342c49f2bc23b600ad5a6d497596828d8 (patch) | |
| tree | 4be5c09b526c60f67ff44a2bf68b7a1b24945cb0 | |
| parent | cfe483853bc18e33a9a977a03e92e7cd6c8534e4 (diff) | |
sms: Fix support of negative timezone offsets in gsm340_gen_scts().
| -rw-r--r-- | src/gsm/gsm0411_utils.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/gsm/gsm0411_utils.c b/src/gsm/gsm0411_utils.c index cdea5fc1..ad9753e6 100644 --- a/src/gsm/gsm0411_utils.c +++ b/src/gsm/gsm0411_utils.c @@ -84,7 +84,10 @@ void gsm340_gen_scts(uint8_t *scts, time_t time) *scts++ = gsm411_bcdify(tm->tm_min); *scts++ = gsm411_bcdify(tm->tm_sec); #ifdef HAVE_TM_GMTOFF_IN_TM - *scts++ = gsm411_bcdify(tm->tm_gmtoff/(60*15)); + if (tm->tm_gmtoff >= 0) + *scts++ = gsm411_bcdify(tm->tm_gmtoff/(60*15)); + else + *scts++ = gsm411_bcdify(-tm->tm_gmtoff/(60*15)) | 0x08; #else #warning find a portable way to obtain timezone offset *scts++ = 0; |