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Category: Fix fatal page load error when page_cat_db_id is invalid

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This commit is contained in:
gnosygnu 2017-03-15 19:58:11 -04:00
parent 8c31c8fd62
commit 19b2d6226c
1 changed files with 5 additions and 1 deletions
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6
400_xowa/src/gplx/xowa/addons/wikis/ctgs/htmls/pageboxs/Xoctg_pagebox_loader.java
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@ -49,8 +49,9 @@ class Xoctg_pagebox_loader implements Select_in_cbk {
// select
attach_mgr.Attach();
Db_rdr rdr = cat_link_conn.Stmt_sql(sql).Exec_select__rls_auto();
Db_rdr rdr = Db_rdr_.Empty;
try {
rdr = cat_link_conn.Stmt_sql(sql).Exec_select__rls_auto();
while (rdr.Move_next()) {
Xoa_ttl ttl = wiki.Ttl_parse(rdr.Read_int("page_namespace"), rdr.Read_bry_by_str("page_title"));
// check if ttl exists already in hash; add it if not; check is not needed now b/c html_dbs will never put itms in hash, but may need in future if merging "wtxt" and "ctgs_dbs"
@ -60,6 +61,9 @@ class Xoctg_pagebox_loader implements Select_in_cbk {
itm.Load_by_db(rdr.Read_int("cl_to_id"), DateAdp_.unixtime_utc_ms_(rdr.Read_long("cl_timestamp_unix")));
}
}
catch (Exception e) {
Gfo_usr_dlg_.Instance.Warn_many("", "", "category.pagebox: fatal error while retrieving categories; page=~{0} err=~{1}", page_id, Err_.Message_gplx_log(e));
}
finally {
rdr.Rls();
attach_mgr.Detach();