mgr/dashboard: Fix error in pool list component

Sometimes the pools list result comes without the tiers field.
This was causing an error in the code.

Signed-off-by: Tiago Melo <tmelo@suse.com>

diff --git a/src/pybind/mgr/dashboard/frontend/src/app/ceph/pool/pool-list/pool-list.component.ts b/src/pybind/mgr/dashboard/frontend/src/app/ceph/pool/pool-list/pool-list.component.ts
index 11441b7d4af04a2a53fe1ed3bc62567fd5313a7c..847cf03751980c1906851cfc0aaaf511cad39279 100644 (file)
--- a/src/pybind/mgr/dashboard/frontend/src/app/ceph/pool/pool-list/pool-list.component.ts
+++ b/src/pybind/mgr/dashboard/frontend/src/app/ceph/pool/pool-list/pool-list.component.ts
@@ -282,7 +282,9 @@ export class PoolListComponent implements OnInit {
   }
 
   getSelectionTiers() {
-    const cacheTierIds = this.selection.hasSingleSelection ? this.selection.first()['tiers'] : [];
+    const cacheTierIds = this.selection.hasSingleSelection
+      ? this.selection.first()['tiers'] || []
+      : [];
     this.selectionCacheTiers = this.pools.filter((pool) => cacheTierIds.includes(pool.pool));
   }