X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=server%2Froutes%2Fusers.js;fp=server%2Froutes%2Fusers.js;h=dfe2fa2ef0ca8f3f82b964ff8ebca4835d7a7f8a;hb=d639b82a84af667908ccdda522cb1f94fddf55e5;hp=7d886b2cc579676d47c0b8a629a055d1dc6419da;hpb=58aedcd1f49272a6f0dfb7adeeb7650d7daeb75e;p=vchess.git

diff --git a/server/routes/users.js b/server/routes/users.js
index 7d886b2c..dfe2fa2e 100644
--- a/server/routes/users.js
+++ b/server/routes/users.js
@@ -83,7 +83,7 @@ router.get("/whoami", access.ajax, (req,res) => {
 router.get("/users", access.ajax, (req,res) => {
   const ids = req.query["ids"];
   // NOTE: slightly too permissive RegExp
-  if (ids.match(/^([0-9]+,?)+$/)) {
+  if (!!ids && !!ids.match(/^([0-9]+,?)+$/)) {
     UserModel.getByIds(ids, (err, users) => {
       res.json({ users: users });
     });