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Code Issues Releases Wiki Activity

[font] Catch file load exception (#10058)

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Co-authored-by: clydeps <U5yx99dok9>
This commit is contained in:
Clyde Stubbs
2025-08-04 14:55:54 +10:00
committed by Jesse Hills
parent a9b27d1966
commit da573a217d
1 changed files with 9 additions and 1 deletions
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10
esphome/components/font/__init__.py
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@@ -15,6 +15,7 @@ from freetype import (
FT_LOAD_RENDER, FT_LOAD_RENDER,
FT_LOAD_TARGET_MONO, FT_LOAD_TARGET_MONO,
Face, Face,
FT_Exception,
ft_pixel_mode_mono, ft_pixel_mode_mono,
) )
import requests import requests
@@ -94,7 +95,14 @@ class FontCache(MutableMapping):
return self.store[self._keytransform(item)] return self.store[self._keytransform(item)]
def __setitem__(self, key, value): def __setitem__(self, key, value):
self.store[self._keytransform(key)] = Face(str(value)) transformed = self._keytransform(key)
try:
self.store[transformed] = Face(str(value))
except FT_Exception as exc:
file = transformed.split(":", 1)
raise cv.Invalid(
f"{file[0].capitalize()} {file[1]} is not a valid font file"
) from exc
FONT_CACHE = FontCache() FONT_CACHE = FontCache()