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Merge pull request #1585 from LemmyNet/bug/cant-set-headers-after-sent-fix

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Fix noisy "Can't set headers after they are sent" error
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SleeplessOne1917 2023-06-25 16:44:03 +00:00 committed by GitHub
commit 2787114482
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1 changed files with 4 additions and 5 deletions
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9
src/server/handlers/theme-handler.ts
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@ -11,22 +11,21 @@ export default async (req: Request, res: Response) => {
const theme = req.params.name; const theme = req.params.name;
if (!theme.endsWith(".css")) { if (!theme.endsWith(".css")) {
res.statusCode = 400; return res.status(400).send("Theme must be a css file");
res.send("Theme must be a css file");
} }
const customTheme = path.resolve(extraThemesFolder, theme); const customTheme = path.resolve(extraThemesFolder, theme);
if (existsSync(customTheme)) { if (existsSync(customTheme)) {
res.sendFile(customTheme); return res.sendFile(customTheme);
} else { } else {
const internalTheme = path.resolve(`./dist/assets/css/themes/${theme}`); const internalTheme = path.resolve(`./dist/assets/css/themes/${theme}`);
// If the theme doesn't exist, just send litely // If the theme doesn't exist, just send litely
if (existsSync(internalTheme)) { if (existsSync(internalTheme)) {
res.sendFile(internalTheme); return res.sendFile(internalTheme);
} else { } else {
res.sendFile(path.resolve("./dist/assets/css/themes/litely.css")); return res.sendFile(path.resolve("./dist/assets/css/themes/litely.css"));
} }
} }
}; };