[subset] Fix extension of subset font (again)

Fixes https://github.com/fonttools/fonttools/issues/1298#issuecomment-1768849326
2023-10-18 10:11:51 -06:00 · 2023-10-18 10:11:51 -06:00 · 31c531dd04
commit 31c531dd04
parent 1d0a180b9d
1 changed files with 4 additions and 1 deletions
--- a/Lib/fontTools/subset/init.py
+++ b/Lib/fontTools/subset/init.py
@ -3666,7 +3666,10 @@ def main(args=None):
    )

    if outfile is None:
-        outfile = makeOutputFileName(fontfile, overWrite=True, suffix=".subset")
+        ext = "." + options.flavor.lower() if options.flavor is not None else None
+        outfile = makeOutputFileName(
+            fontfile, extension=ext, overWrite=True, suffix=".subset"
+        )

    with timer("compile glyph list"):
        if wildcard_glyphs: