diff options
Diffstat (limited to 'src/libical/icaltimezone.c')
| -rw-r--r-- | src/libical/icaltimezone.c | 27 |
1 files changed, 11 insertions, 16 deletions
diff --git a/src/libical/icaltimezone.c b/src/libical/icaltimezone.c index 60efb9b6..588158bf 100644 --- a/src/libical/icaltimezone.c +++ b/src/libical/icaltimezone.c @@ -36,8 +36,6 @@ #include <stddef.h> /* for ptrdiff_t */ #include <stdlib.h> -#define TMP_BUF_SIZE 1024 /* for reading a line in a zones.tab file */ - #if defined(HAVE_PTHREAD) #include <pthread.h> #if defined(PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP) @@ -226,6 +224,7 @@ static void icaltimezone_reset(icaltimezone *zone) if (zone->changes) { icalarray_free(zone->changes); + zone->changes = NULL; } icaltimezone_init(zone); @@ -751,7 +750,6 @@ void icaltimezone_convert_time(struct icaltimetype *tt, /* Now we convert the time to the new timezone by getting the UTC offset of our UTC time and adding it. */ utc_offset = icaltimezone_get_utc_offset_of_utc_time(to_zone, tt, &is_daylight); - tt->is_daylight = is_daylight; icaltime_adjust(tt, 0, 0, 0, utc_offset); } @@ -1583,6 +1581,7 @@ static int fetch_lat_long_from_string(const char *str, } free(lat); + return 0; } @@ -1598,9 +1597,8 @@ static void icaltimezone_parse_zone_tab(void) const char *zonedir, *zonetab; char *filename; FILE *fp; - char buf[TMP_BUF_SIZE]; /* Stores each line of zones.tab as it is read. */ - char location[TMP_BUF_SIZE]; /* Stores the city name when parsing buf. */ - const char *scan_format; + char buf[1024]; /* Used to store each line of zones.tab as it is read. */ + char location[1024]; /* Stores the city name when parsing buf. */ size_t filename_len; int latitude_degrees = 0, latitude_minutes = 0, latitude_seconds = 0; int longitude_degrees = 0, longitude_minutes = 0, longitude_seconds = 0; @@ -1625,7 +1623,7 @@ static void icaltimezone_parse_zone_tab(void) icalerror_assert(filename_len > 0, "Unable to locate a zoneinfo dir"); if (filename_len == 0) { - icalerror_set_errno(ICAL_INTERNAL_ERROR); + icalerror_set_errno(ICAL_INTERNAL_ERROR);\ return; } @@ -1647,13 +1645,6 @@ static void icaltimezone_parse_zone_tab(void) return; } - /* Build the scan format for parsing the timezone description line*/ - if (use_builtin_tzdata) { - scan_format = "%" _tostring(TMP_BUF_SIZE) "s"; - } else { - scan_format = "%4d%2d%2d %4d%2d%2d %" _tostring(TMP_BUF_SIZE) "s"; - } - while (fgets(buf, (int)sizeof(buf), fp)) { if (*buf == '#') continue; @@ -1664,11 +1655,15 @@ static void icaltimezone_parse_zone_tab(void) latitude_degrees = longitude_degrees = 360; latitude_minutes = longitude_minutes = 0; latitude_seconds = longitude_seconds = 0; - if (sscanf(buf, scan_format, location) != 1) { + if (sscanf(buf, "%1000s", location) != 1) { /*limit location to 1000chars */ + /*increase as needed */ + /*see location and buf declarations */ fprintf(stderr, "Invalid timezone description line: %s\n", buf); continue; } - } else if (sscanf(buf, scan_format, + } else if (sscanf(buf, "%4d%2d%2d %4d%2d%2d %1000s", /*limit location to 1000chars */ + /*increase as needed */ + /*see location and buf declarations */ &latitude_degrees, &latitude_minutes, &latitude_seconds, &longitude_degrees, &longitude_minutes, |