Guard setSecurityAlgorithm from pending connections (#1302)

Guard race condition to semver before it's ready
qzind · Nov 6, 2024 · cdab545 · cdab545
1 parent cb91ba2
commit cdab545
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/js/qz-tray.js b/js/qz-tray.js
@@ -963,7 +963,8 @@ var qz = (function() {
             /** Check if QZ version supports chosen algorithm */
             algorithm: function(quiet) {
                 //if not connected yet we will assume compatibility exists for the time being
-                if (_qz.tools.isActive()) {
+                //check semver to guard race condition for pending connections
+                if (_qz.tools.isActive() && _qz.websocket.connection.semver) {
                     if (_qz.tools.isVersion(2, 0)) {
                         if (!quiet) {
                             _qz.log.warn("Connected to an older version of QZ, alternate signature algorithms are not supported");