-- Regards, Alexander Chemeris. CEO, Fairwaves, Inc. / ООО УмРадио https://fairwaves.co
From 44600bbe8d0de88b7fbb2530e12b9122bf6e52df Mon Sep 17 00:00:00 2001 From: Alexander Chemeris <[email protected]> Date: Fri, 7 Mar 2014 21:02:46 +0100 Subject: [PATCH 5/6] sms: Fix support of negative timezone offsets in gsm340_gen_scts().
--- src/gsm/gsm0411_utils.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/gsm/gsm0411_utils.c b/src/gsm/gsm0411_utils.c index 6272ba3..e884eca 100644 --- a/src/gsm/gsm0411_utils.c +++ b/src/gsm/gsm0411_utils.c @@ -85,7 +85,10 @@ 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)) | 0x80; #else #warning find a portable way to obtain timezone offset *scts++ = 0; -- 1.7.9.5
