mike-jumper commented on code in PR #853:
URL: https://github.com/apache/guacamole-client/pull/853#discussion_r1186367743
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guacamole-common-js/src/main/webapp/modules/Parser.js:
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@@ -63,80 +92,135 @@ Guacamole.Parser = function() {
*
* @param {!string} packet
* The instruction data to receive.
+ *
+ * @param {!boolean} [isBuffer=false]
+ * Whether the provided data should be treated as an instruction buffer
+ * that grows continuously. If true, the data provided to receive()
+ * MUST always start with the data provided to the previous call. If
+ * false (the default), only the new data should be provided to
+ * receive(), and previously-received data will automatically be
+ * buffered by the parser as needed.
*/
- this.receive = function(packet) {
+ this.receive = function receive(packet, isBuffer) {
- // Truncate buffer as necessary
- if (start_index > 4096 && element_end >= start_index) {
+ if (isBuffer)
+ buffer = packet;
- buffer = buffer.substring(start_index);
+ else {
- // Reset parse relative to truncation
- element_end -= start_index;
- start_index = 0;
+ // Truncate buffer as necessary
+ if (startIndex > 4096 && elementEnd >= startIndex) {
Review Comment:
Sure, I'll add that.
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