From f7e2894856c10d8a1e2d429a7858d9f143c42404 Mon Sep 17 00:00:00 2001
From: tanaka takashi <isazaka@gmail.com>
Date: Wed, 24 Jun 2026 18:11:10 +0900
Subject: Web検索などのツール呼び出しによる応答不能を回避
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---
 src/ollama_web/tools/pdf.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/ollama_web/tools/pdf.py')

diff --git a/src/ollama_web/tools/pdf.py b/src/ollama_web/tools/pdf.py
index 8dc5abb..815c053 100644
--- a/src/ollama_web/tools/pdf.py
+++ b/src/ollama_web/tools/pdf.py
@@ -2,6 +2,7 @@
 
 from __future__ import annotations
 
+import io
 from pathlib import Path
 
 from pypdf import PdfReader
@@ -25,7 +26,7 @@ def extract_pdf_text(data: bytes, max_chars: int | None = None) -> str:
     limit = max_chars if max_chars is not None and max_chars > 0 else settings.fetch_max_chars
 
     try:
-        reader = PdfReader(stream=data)
+        reader = PdfReader(stream=io.BytesIO(data))
     except Exception as exc:  # noqa: BLE001
         return f"Failed to parse PDF: {exc}"
 
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