refactor: prevent iterating on undefined

apps/client/src/features/info/InfoNif.tsx

@@ -15,7 +15,7 @@ export default function InfoNif() {
 
   return (
     <div className={style.interfaceList}>
-      {data?.networkInterfaces.map((nif) => (
+      {data?.networkInterfaces?.map((nif) => (
         <span key={nif.address} onClick={() => handleClick(nif.address)} className={style.interface}>
           {`${nif.name} - ${nif.address}`}
           <IoArrowUp className={style.linkIcon} />

apps/client/src/features/rundown/Rundown.tsx

@@ -194,7 +194,7 @@ export default function Rundown(props: RundownProps) {
     }
   };
 
-  if (!entries.length) {
+  if (statefulEntries?.length < 1) {
     return <RundownEmpty handleAddNew={() => insertAtCursor(SupportedEvent.Event, -1)} />;
   }