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fix failing test with multiple fonts

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This commit is contained in:
acalcutt 2025-01-04 00:14:10 -05:00
parent e6750dca5a
commit 8420ef16a7
1 changed files with 10 additions and 4 deletions
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14
src/serve_font.js
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@ -38,12 +38,18 @@ export async function serve_font(options, allowedFonts, programOpts) {
);
}
let fontstack = req.params.fontstack;
const fontStackMatch = fontstack?.match(/^[\w\s-]+$/);
if (!fontStackMatch) {
const fontStackParts = fontstack.split(',');
const sanitizedFontStack = fontStackParts
.map((font) => {
const fontMatch = font?.match(/^[\w\s-]+$/);
return fontMatch?.[0];
})
.filter(Boolean)
.join(',');
if (sanitizedFontStack.length == 0) {
return res.status(400).send('Invalid font stack format');
}
fontstack = decodeURI(fontStackMatch[0]);
fontstack = decodeURI(sanitizedFontStack);
const range = req.params.range;
try {