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get_all_node_records(): display any error encountered and return success status

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In many cases we'll want to bail out with an error if the node list can't
be retrieved for any reason. This saves some repetitive coding.
This commit is contained in:
Ian Barwick
2018-06-26 10:44:31 +09:00
parent bb4fdcda98
commit b0a2ee2259
6 changed files with 41 additions and 18 deletions
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8
repmgrd-bdr.c
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@@ -150,7 +150,13 @@ monitor_bdr(void)
* retrieve list of all nodes - we'll need these if the DB connection goes
* away
*/
get_all_node_records(local_conn, &nodes);
if (get_all_node_records(local_conn, &nodes) == false)
{
/* get_all_node_records() will display the error */
PQfinish(local_conn);
exit(ERR_BAD_CONFIG);
}
/* we're expecting all (both) nodes to be up */
for (cell = nodes.head; cell; cell = cell->next)