diff options
| -rw-r--r-- | firmware/scroll_engine.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/firmware/scroll_engine.c b/firmware/scroll_engine.c index d1bc2976a1..cb0051dac7 100644 --- a/firmware/scroll_engine.c +++ b/firmware/scroll_engine.c @@ -79,6 +79,10 @@ static bool scroll_process_message(int delay) { struct queue_event ev; + /* just poll once for negative delays */ + if (delay < 0) + delay = TIMEOUT_NOBLOCK; + do { long tick = current_tick; @@ -199,4 +203,3 @@ void scroll_init(void) IF_PRIO(, PRIORITY_USER_INTERFACE) IF_COP(, CPU)); } - |