Reset file pointer when saving to fileobject.

fabiocaccamo · fabiocaccamo · commit a536694ef286 · 2024-10-05T18:57:20.000+02:00
diff --git a/fontbro/font.py b/fontbro/font.py
@@ -426,6 +426,7 @@ def _init_with_ttfont(
     ) -> None:
         self._fileobject = BytesIO()
         ttfont.save(self._fileobject)
+        self._fileobject.seek(0)
         self._ttfont = TTFont(self._fileobject, **kwargs)
         self._kwargs = kwargs
 
@@ -1796,6 +1797,7 @@ def save_to_fileobject(
         if fileobject is None:
             fileobject = BytesIO()
         font.save(fileobject)
+        fileobject.seek(0)
         return fileobject
 
     def save_variable_instances(
