pg_upgrade: call 'postgres' binary to get data directory location

This matches the binary 'pg_ctl' calls.  Previously we called the
'postmaster'.

Report by Christoph Berg
This commit is contained in:
Bruce Momjian 2015-04-01 18:25:45 -04:00
parent 89840d7d3f
commit a0efc71453

View File

@ -415,7 +415,7 @@ adjust_data_dir(ClusterInfo *cluster)
* so this might fail --- only works for PG 9.2+. If this fails,
* pg_upgrade will fail anyway because the data files will not be found.
*/
snprintf(cmd, sizeof(cmd), "\"%s/postmaster\" -D \"%s\" -C data_directory",
snprintf(cmd, sizeof(cmd), "\"%s/postgres\" -D \"%s\" -C data_directory",
cluster->bindir, cluster->pgconfig);
if ((output = popen(cmd, "r")) == NULL ||