GUAC-1428: Do not call handlers on non-existent streams.

2025-09-06 13:17:41 +00:00 · 2015-12-09 19:43:44 -08:00
parent 8cf4b61720
commit e6d6c5c56e
1 changed files with 3 additions and 2 deletions
--- a/guacamole-common-js/src/main/webapp/modules/Client.js
+++ b/guacamole-common-js/src/main/webapp/modules/Client.js
@@ -691,6 +691,7 @@ Guacamole.Client = function(tunnel) {
            var stream = streams[stream_index];

            // Write data
+            if (stream && stream.onblob)
                stream.onblob(data);

        },
@@ -890,7 +891,7 @@ Guacamole.Client = function(tunnel) {
            var stream = streams[stream_index];

            // Signal end of stream
-            if (stream.onend)
+            if (stream && stream.onend)
                stream.onend();

        },