From bb3ebaf95572ff48f5633a4bd8777de106e856ce Mon Sep 17 00:00:00 2001 From: Clyde Stubbs <2366188+clydebarrow@users.noreply.github.com> Date: Mon, 4 Aug 2025 14:55:54 +1000 Subject: [PATCH] [font] Catch file load exception (#10058) Co-authored-by: clydeps --- esphome/components/font/__init__.py | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/esphome/components/font/__init__.py b/esphome/components/font/__init__.py index 7d9a35647e..4ecc76c561 100644 --- a/esphome/components/font/__init__.py +++ b/esphome/components/font/__init__.py @@ -15,6 +15,7 @@ from freetype import ( FT_LOAD_RENDER, FT_LOAD_TARGET_MONO, Face, + FT_Exception, ft_pixel_mode_mono, ) import requests @@ -94,7 +95,14 @@ class FontCache(MutableMapping): return self.store[self._keytransform(item)] 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()