From a52fdb633fef330554375fc88f9e078ec106a1e8 Mon Sep 17 00:00:00 2001
From: lxowalle <lxowalle@outlook.com>
Date: Mon, 9 Mar 2026 15:32:13 +0800
Subject: [PATCH] check nil

---
 pkg/agent/loop.go         | 3 +++
 pkg/commands/cmd_clear.go | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/pkg/agent/loop.go b/pkg/agent/loop.go
index 58c55ca86..ae8dcfeb7 100644
--- a/pkg/agent/loop.go
+++ b/pkg/agent/loop.go
@@ -1754,6 +1754,9 @@ func (al *AgentLoop) buildCommandsRuntime(agent *AgentInstance, opts *processOpt
 		}
 
 		rt.ClearHistory = func() error {
+			if opts == nil {
+				return fmt.Errorf("process options not available")
+			}
 			if agent.Sessions == nil {
 				return fmt.Errorf("sessions not initialized for agent")
 			}
diff --git a/pkg/commands/cmd_clear.go b/pkg/commands/cmd_clear.go
index a215faf58..f0951eb3b 100644
--- a/pkg/commands/cmd_clear.go
+++ b/pkg/commands/cmd_clear.go
@@ -8,6 +8,9 @@ func clearCommand() Definition {
 		Description: "Clear the chat history",
 		Usage:       "/clear",
 		Handler: func(_ context.Context, req Request, rt *Runtime) error {
+			if rt == nil || rt.ClearHistory == nil {
+				return req.Reply(unavailableMsg)
+			}
 			if err := rt.ClearHistory(); err != nil {
 				return req.Reply("Failed to clear chat history: " + err.Error())
 			}