luci-app-dawn: Fix TypeError undef (reading '0')

Fixes error with hearing map showing: ``` Cannot read properties of undefined (reading '0') ``` Signed-off-by: Sean Khan <[email protected]>
freifunk-berlin · Jul 6, 2024 · 65f8c14 · 65f8c14
1 parent d3bf675
commit 65f8c14
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/applications/luci-app-dawn/htdocs/luci-static/resources/view/dawn/hearing_map.js b/applications/luci-app-dawn/htdocs/luci-static/resources/view/dawn/hearing_map.js
@@ -90,9 +90,11 @@ return view.extend({
 							ap[1].score
 						]
 					}
+					return undefined;
 				})
 
 			}).flat();
+			clients = clients.filter(client => client !== undefined);
 
 			cbi_update_table(hearing_map_table, clients, E('em', _('No clients connected.')));