From caf4b16b8e6e2b32a1102482d2c0c570dc5ae994 Mon Sep 17 00:00:00 2001 From: Jyong <76649700+JohnJyong@users.noreply.github.com> Date: Wed, 17 Sep 2025 17:51:53 +0800 Subject: [PATCH] Update api/core/datasource/utils/message_transformer.py Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com> --- api/core/datasource/utils/message_transformer.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/api/core/datasource/utils/message_transformer.py b/api/core/datasource/utils/message_transformer.py index bfdd5c214d..bb6ac6c1fc 100644 --- a/api/core/datasource/utils/message_transformer.py +++ b/api/core/datasource/utils/message_transformer.py @@ -62,7 +62,7 @@ class DatasourceFileMessageTransformer: mimetype = meta.get("mime_type") if not mimetype: - mimetype = guess_type(filename)[0] or "application/octet-stream" # pyright: ignore[reportArgumentType] + mimetype = (guess_type(filename)[0] if filename else None) or "application/octet-stream" # if message is str, encode it to bytes