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do not allow offline browsing when DB is empty

This commit is contained in:
Andrew Dolgov 2009-02-04 23:17:50 +03:00
parent 851ce4146a
commit b15e516ec4
1 changed files with 18 additions and 1 deletions
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19
offline.js
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@ -496,9 +496,26 @@ function init_offline() {
rs.close();
var rs = db.execute("SELECT COUNT(*) FROM feeds");
var num_feeds = 0;
if (rs.isValidRow()) {
num_feeds = rs.field(0);
}
rs.close();
if (num_feeds == 0) {
remove_splash();
return fatalError(0,
__("Data for offline browsing has not been downloaded yet."));
}
render_offline_feedlist();
init_second_stage();
remove_splash();
window.setTimeout("viewfeed(-4)", 50);
} catch (e) {
exception_error("init_offline", e);
}