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[font] cleanly handle font file format exception (Bugfix) (#7970)

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Clyde Stubbs 2024-12-17 12:07:43 +11:00 committed by Jesse Hills
parent 6dcbd1a8ae
commit e890486043
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1 changed files with 5 additions and 2 deletions
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3
esphome/components/font/__init__.py
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@ -51,8 +51,11 @@ CONF_IGNORE_MISSING_GLYPHS = "ignore_missing_glyphs"
# Cache loaded freetype fonts # Cache loaded freetype fonts
class FontCache(dict): class FontCache(dict):
def __missing__(self, key): def __missing__(self, key):
try:
res = self[key] = freetype.Face(key) res = self[key] = freetype.Face(key)
return res return res
except freetype.FT_Exception as e:
raise cv.Invalid(f"Could not load Font file {key}: {e}") from e
FONT_CACHE = FontCache() FONT_CACHE = FontCache()