Fixed race condtion causing server to occasionally fail to start up

7 years ago · fe0030a0d6
parent ff0e4bfe86
commit fe0030a0d6
1 changed files with 7 additions and 2 deletions
--- a/pinned.js
+++ b/pinned.js
@ -35,11 +35,16 @@ const hashesFromPinFile = (pinFile, fileName) => {
 module.exports.load = function (cb) {
    nThen((waitFor) => {
        Fs.readdir('./pins', waitFor((err, list) => {
-            if (err) { throw err; }
+            if (err) {
+                if (err.code === 'ENOENT') {
+                    dirList = [];
+                    return;
+                }
+                throw err;
+            }
            dirList = list;
        }));
    }).nThen((waitFor) => {
-        fileList.splice(0, fileList.length);
        dirList.forEach((f) => {
            sema.take((returnAfter) => {
                Fs.readdir('./pins/' + f, waitFor(returnAfter((err, list2) => {