fix: handle null data in browseWavs, add HTTP status check

Avoid 'Cannot read properties of null (reading error)' when server returns null or non-JSON. Also check resp.ok before parsing JSON.
2026-06-22 00:02:32 -07:00
parent cf53912a33
commit f716902580
1 changed files with 6 additions and 2 deletions
@@ -202,9 +202,13 @@ async function browseWavs() {

  try {
    const resp = await fetch(`${API}/list-wavs?dir=${encodeURIComponent(dir)}`);
+    if (!resp.ok) {
+      list.innerHTML = '<span class="no-files">HTTP ' + resp.status + '</span>';
+      return;
+    }
    const data = await resp.json();
-    if (data.error) {
-      list.innerHTML = '<span class="no-files">Error: ' + data.error + '</span>';
+    if (!data || data.error) {
+      list.innerHTML = '<span class="no-files">Error: ' + (data && data.error ? data.error : 'server error') + '</span>';
      return;
    }
    if (!Array.isArray(data) || data.length === 0) {