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GUACAMOLE-25: Automatically invalidate output stream due to "ack" ONLY if it's the same stream that received the "ack". It is possible for the output stream to be freed and replaced with a different stream within onack.

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This commit is contained in:
Michael Jumper
2016-05-01 23:51:18 -07:00
parent 4b88066f26
commit df3347f631
1 changed files with 3 additions and 2 deletions
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5
guacamole-common-js/src/main/webapp/modules/Client.js
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@@ -648,8 +648,9 @@ Guacamole.Client = function(tunnel) {
if (stream.onack) if (stream.onack)
stream.onack(new Guacamole.Status(code, reason)); stream.onack(new Guacamole.Status(code, reason));
// If code is an error, invalidate stream // If code is an error, invalidate stream if not already
if (code >= 0x0100) { // invalidated by onack handler
if (code >= 0x0100 && output_streams[stream_index] === stream) {
stream_indices.free(stream_index); stream_indices.free(stream_index);
delete output_streams[stream_index]; delete output_streams[stream_index];
} }