Do the shared_preload_libraries check before defining GUCs

PJMODOS · PJMODOS · commit 3b3d8f1e6cd3 · 2015-12-26T01:46:28.000+01:00
Fixes #54
diff --git a/pglogical.c b/pglogical.c
@@ -396,6 +396,9 @@ _PG_init(void)
 {
 	BackgroundWorker bgw;
 
+	if (!process_shared_preload_libraries_in_progress)
+		elog(ERROR, "pglogical is not in shared_preload_libraries");
+
 	DefineCustomEnumVariable("pglogical.conflict_resolution",
 							 gettext_noop("Sets method used for conflict resolution for resolvable conflicts."),
 							 NULL,
@@ -417,9 +420,6 @@ _PG_init(void)
 	if (IsBinaryUpgrade)
 		return;
 
-	if (!process_shared_preload_libraries_in_progress)
-		elog(ERROR, "pglogical is not in shared_preload_libraries");
-
 	/* Init workers. */
 	pglogical_worker_shmem_init();
 
