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Fix wrong internaldate_time_t column

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We had a bug in our DateTime to time_t conversion logic where all
time_ts would end up in the year 3800.  This fixes that, and repopulates
the internaldate_time_t column with the new, correct time_t values.

Closes: bgo #724335
This commit is contained in:
Charles Lindsay 2014-02-14 16:06:10 -08:00
parent aca1e53984
commit 4dc5d28c58
4 changed files with 13 additions and 2 deletions
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1
sql/CMakeLists.txt
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@ -17,3 +17,4 @@ install(FILES version-014.sql DESTINATION ${SQL_DEST})
install(FILES version-015.sql DESTINATION ${SQL_DEST})
install(FILES version-016.sql DESTINATION ${SQL_DEST})
install(FILES version-017.sql DESTINATION ${SQL_DEST})
install(FILES version-018.sql DESTINATION ${SQL_DEST})

6
sql/version-018.sql Normal file
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@ -0,0 +1,6 @@
--
-- Nuke the internaldate_time_t column, because it had the wrong values. It'll
-- be repopulated in code, in imap-db-database.vala.
--
UPDATE MessageTable SET internaldate_time_t = NULL;

6
src/engine/imap-db/imap-db-database.vala
View file

@ -93,6 +93,10 @@ private class Geary.ImapDB.Database : Geary.Db.VersionedDatabase {
case 15:
post_upgrade_fix_localized_internaldates();
break;
case 18:
post_upgrade_populate_internal_date_time_t();
break;
}
}
@ -202,7 +206,7 @@ private class Geary.ImapDB.Database : Geary.Db.VersionedDatabase {
return "english";
}
// Version 12.
// Versions 12 and 18.
private void post_upgrade_populate_internal_date_time_t() {
try {
exec_transaction(Db.TransactionType.RW, (cx) => {

2
src/engine/util/util-time.vala
View file

@ -21,7 +21,7 @@ public time_t datetime_to_time_t(DateTime datetime) {
// month is 1-based in DateTime
tm.month = Numeric.int_floor(datetime.get_month() - 1, 0);
// Time's year is number of years after 1900
tm.year = Numeric.int_floor(datetime.get_year() - 1900, 1900);
tm.year = Numeric.int_floor(datetime.get_year() - 1900, 0);
tm.isdst = datetime.is_daylight_savings() ? 1 : 0;
return tm.mktime();