Fixed rare server exception.

2020-12-06 22:24:51 -08:00 · 2020-12-06 22:24:51 -08:00 · a4d63e713d
parent a5052e2a8f
commit a4d63e713d
1 changed files with 1 additions and 0 deletions
--- a/meshagent.js
+++ b/meshagent.js
@ -261,6 +261,7 @@ module.exports.CreateMeshAgent = function (parent, db, ws, req, args, domain) {
                                    obj.agentUpdate.buf[2] = 0;
                                    obj.agentUpdate.buf[3] = 1;
                                    parent.fs.read(obj.agentUpdate.fd, obj.agentUpdate.buf, 4, parent.parent.agentUpdateBlockSize, obj.agentUpdate.ptr, function (err, bytesRead, buffer) {
+                                        if (obj.agentUpdate == null) return;
                                        if ((err != null) || (bytesRead == 0)) {
                                            // Error reading the agent file, stop here.
                                            try { parent.fs.close(obj.agentUpdate.fd); } catch (ex) { }