fix pipe

cmdlets/search_file.py

@@ -238,16 +238,18 @@ def _run(result: Any, args: Sequence[str], config: Dict[str, Any]) -> int:
 	if not library_root:
 		log("No library root configured", file=sys.stderr)
 		return 1
-	db = LocalLibraryDB(library_root)
-	db.insert_worker(
-		worker_id,
-		"search",
-		title=f"Search: {query}",
-		description=f"Query: {query}",
-		pipe=ctx.get_current_command_text()
-	)
 	
+	db = None
 	try:
+		db = LocalLibraryDB(library_root)
+		db.insert_worker(
+			worker_id,
+			"search",
+			title=f"Search: {query}",
+			description=f"Query: {query}",
+			pipe=ctx.get_current_command_text()
+		)
+		
 		results_list = []
 		import result_table
 		import importlib
@@ -369,13 +371,18 @@ def _run(result: Any, args: Sequence[str], config: Dict[str, Any]) -> int:
 		log(f"Search failed: {exc}", file=sys.stderr)
 		import traceback
 		traceback.print_exc(file=sys.stderr)
-		db.update_worker_status(worker_id, 'error')
+		if db:
+			try:
+				db.update_worker_status(worker_id, 'error')
+			except Exception:
+				pass
 		return 1
 	
 	finally:
 		# Always close the database connection
-		try:
-			db.close()
-		except Exception:
-			pass
+		if db:
+			try:
+				db.close()
+			except Exception:
+				pass