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Allow the queue to be cleared from within commands

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This commit is contained in:
Scott Lahteine 2016-07-05 16:12:31 -07:00
parent c450851401
commit 0d4ff0c48b
1 changed files with 5 additions and 2 deletions
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7
Marlin/Marlin_main.cpp
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@ -990,8 +990,11 @@ void loop() {
#endif // SDSUPPORT
commands_in_queue--;
cmd_queue_index_r = (cmd_queue_index_r + 1) % BUFSIZE;
// The queue may be reset by a command handler or by code invoked by idle() within a handler
if (commands_in_queue) {
--commands_in_queue;
cmd_queue_index_r = (cmd_queue_index_r + 1) % BUFSIZE;
}
}
endstops.report_state();
idle();