diff options
Diffstat (limited to 'time')
| -rw-r--r-- | time/tzfile.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/time/tzfile.c b/time/tzfile.c index e723892..a740731 100644 --- a/time/tzfile.c +++ b/time/tzfile.c @@ -311,16 +311,25 @@ __tzfile_read (const char *file) rule_stdoff = rule_dstoff = types[0].offset; else { + int stdoff_set = 0, dstoff_set = 0; rule_stdoff = rule_dstoff = 0; for (i = 0; i < num_transitions; ++i) { - if (!rule_stdoff && !types[type_idxs[i]].isdst) - rule_stdoff = types[type_idxs[i]].offset; - if (!rule_dstoff && types[type_idxs[i]].isdst) - rule_dstoff = types[type_idxs[i]].offset; - if (rule_stdoff && rule_dstoff) + if (!stdoff_set && !types[type_idxs[i]].isdst) + { + stdoff_set = 1; + rule_stdoff = types[type_idxs[i]].offset; + } + if (!dstoff_set && types[type_idxs[i]].isdst) + { + dstoff_set = 1; + rule_dstoff = types[type_idxs[i]].offset; + } + if (stdoff_set && dstoff_set) break; } + if (!dstoff_set) + rule_dstoff = rule_stdoff; } __daylight = rule_stdoff != rule_dstoff; |