fix(providers): handle empty choices in custom provider response

2026-03-17 13:25:08 +08:00
parent b939a916f0
commit 2eb0c283e9
1 changed files with 5 additions and 0 deletions
--- a/nanobot/providers/custom_provider.py
+++ b/nanobot/providers/custom_provider.py
@@ -54,6 +54,11 @@ class CustomProvider(LLMProvider):
            return LLMResponse(content=f"Error: {e}", finish_reason="error")

    def _parse(self, response: Any) -> LLMResponse:
+        if not response.choices:
+            return LLMResponse(
+                content="Error: API returned empty choices. This may indicate a temporary service issue or an invalid model response.",
+                finish_reason="error"
+            )
        choice = response.choices[0]
        msg = choice.message
        tool_calls = [