From cc0a039bb06c0445cec00583531880b3f5bfe60e Mon Sep 17 00:00:00 2001
From: Adam Fourney <adamfo@microsoft.com>
Date: Mon, 25 Nov 2024 13:42:05 -0800
Subject: [PATCH] Small fixes for the filesurfer.

---
 src/markitdown/__init__.py    | 4 +++-
 src/markitdown/_markitdown.py | 5 +++--
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/markitdown/__init__.py b/src/markitdown/__init__.py
index 81ab842..482f428 100644
--- a/src/markitdown/__init__.py
+++ b/src/markitdown/__init__.py
@@ -2,8 +2,10 @@
 #
 # SPDX-License-Identifier: MIT
 
-from ._markitdown import MarkItDown
+from ._markitdown import MarkItDown, FileConversionException, UnsupportedFormatException
 
 __all__ = [
     "MarkItDown",
+    "FileConversionException",
+    "UnsupportedFormatException",
 ]
diff --git a/src/markitdown/_markitdown.py b/src/markitdown/_markitdown.py
index a0c479e..96997cf 100644
--- a/src/markitdown/_markitdown.py
+++ b/src/markitdown/_markitdown.py
@@ -999,7 +999,8 @@ def convert_response(
             fh.close()
 
             # Use puremagic to check for more extension options
-            self._append_ext(extensions, self._guess_ext_magic(temp_path))
+            for g in self._guess_ext_magic(temp_path):
+                self._append_ext(extensions, g)
 
             # Convert
             result = self._convert(temp_path, extensions, url=response.url)
@@ -1093,7 +1094,7 @@ def _guess_ext_magic(self, path):
             pass
         except PermissionError:
             pass
-        return None
+        return []
 
     def register_page_converter(self, converter: DocumentConverter) -> None:
         """Register a page text converter."""