fix(transcripts): await read stream close after destroy

zhangLei99586 · zhangLei99586 · commit 1f7fac7d6fb9 · 2026-07-01T22:11:21.000+08:00
stream.destroy() starts async teardown but returns immediately, so the
fd could still be open when the method rethrows. Wait for the 'close'
event when the stream is not already closed to ensure the descriptor
is released before the caller handles the rejection.
diff --git a/src/transcripts/store.ts b/src/transcripts/store.ts
@@ -215,6 +215,11 @@ export class TranscriptsStore {
         } finally {
           lines.close();
           stream.destroy();
+          if (!stream.closed) {
+            await new Promise<void>((resolve) => {
+              stream.once("close", resolve);
+            });
+          }
         }
       } catch (err) {
         if (err && typeof err === "object" && "code" in err && err.code === "ENOENT") {
