From aa94fb2f831ef8a85e76d4b056811093dc4205cf Mon Sep 17 00:00:00 2001
From: sigoden <sigoden@gmail.com>
Date: Tue, 11 Jun 2024 17:52:04 +0800
Subject: [PATCH] fix: infinite loop of function calls on poor LLM (#585)

---
 src/function.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/function.rs b/src/function.rs
index 068cee0..b763dc2 100644
--- a/src/function.rs
+++ b/src/function.rs
@@ -28,6 +28,9 @@ pub fn eval_tool_calls(
         return Ok(output);
     }
     calls = ToolCall::dedup(calls);
+    if calls.is_empty() {
+        bail!("The request was aborted because an infinite loop of function calls was detected.")
+    }
     for call in calls {
         let result = call.eval(config)?;
         output.push(ToolCallResult::new(call, result));