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Reject font listing promise on error

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This commit is contained in:
Tim Schaub 2017-10-23 10:00:08 -06:00
parent 650718e0f6
commit e11c8f9315
1 changed files with 11 additions and 5 deletions
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16
src/serve_font.js
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@ -17,13 +17,19 @@ module.exports = function(options, allowedFonts) {
var existingFonts = {}; var existingFonts = {};
var fontListingPromise = new Promise(function(resolve, reject) { var fontListingPromise = new Promise(function(resolve, reject) {
fs.readdir(options.paths.fonts, function(err, files) { fs.readdir(options.paths.fonts, function(err, files) {
if (err) {
reject(err);
return;
}
files.forEach(function(file) { files.forEach(function(file) {
fs.stat(path.join(fontPath, file), function(err, stats) { fs.stat(path.join(fontPath, file), function(err, stats) {
if (!err) { if (err) {
if (stats.isDirectory() && reject(err);
fs.existsSync(path.join(fontPath, file, '0-255.pbf'))) { return;
existingFonts[path.basename(file)] = true; }
} if (stats.isDirectory() &&
fs.existsSync(path.join(fontPath, file, '0-255.pbf'))) {
existingFonts[path.basename(file)] = true;
} }
}); });
}); });