Github user mike-jumper commented on a diff in the pull request: https://github.com/apache/guacamole-server/pull/156#discussion_r175279031 --- Diff: src/terminal/terminal.c --- @@ -1594,7 +1598,13 @@ static int __guac_terminal_send_key(guac_terminal* term, int keysym, int pressed /* Non-printable keys */ else { - if (keysym == 0xFF08) return guac_terminal_send_string(term, "\x7F"); /* Backspace */ + /* Backspace can vary based on configuration of terminal by client. */ + if (keysym == 0xFF08) { + char* backspace_str = malloc(sizeof(char) * 2); --- End diff -- Keep in mind that dynamic allocation incurs overhead. In some cases, it makes good sense to do this, but it's hard to justify for a 2-byte string. A static buffer would be more appropriate here, particularly since you can initialize things cleanly and clearly inline.
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