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"timezone" from time.h may be updated when localtime() is called, and therefore, the timezone value should only be used after the call to localtime() which is called in our Update_Current_Time() function. Thanks, Piotr!

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skarg
2010-01-15 17:15:30 +00:00
parent dfd37774e4
commit d36c29ff08
1 changed files with 3 additions and 2 deletions
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bacnet-stack/demo/object/device.c
+3 -2
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@@ -531,6 +531,8 @@ int tm_isdst Daylight Savings flag.
} else { } else {
Daylight_Savings_Status = false; Daylight_Savings_Status = false;
} }
/* note: timezone is declared in <time.h> stdlib. */
UTC_Offset = timezone/60;
} else { } else {
datetime_date_wildcard_set(&Local_Date); datetime_date_wildcard_set(&Local_Date);
datetime_time_wildcard_set(&Local_Time); datetime_time_wildcard_set(&Local_Time);
@@ -615,8 +617,7 @@ int Device_Encode_Property_APDU(
apdu_len = encode_application_time(&apdu[0], &Local_Time); apdu_len = encode_application_time(&apdu[0], &Local_Time);
break; break;
case PROP_UTC_OFFSET: case PROP_UTC_OFFSET:
/* note: timezone is declared in <time.h> stdlib. */ Update_Current_Time();
UTC_Offset = timezone/60;
apdu_len = encode_application_signed(&apdu[0], UTC_Offset); apdu_len = encode_application_signed(&apdu[0], UTC_Offset);
break; break;
case PROP_LOCAL_DATE: case PROP_LOCAL_DATE: