Fix Emergency Parser

Followup to #7459
master
Scott Lahteine 7 years ago
parent 22c968ee32
commit 3571dd0ad6

@ -175,12 +175,12 @@
// If the character is to be stored at the index just before the tail
// (such that the head would advance to the current tail), the buffer is
// critical, so don't write the character or advance the head.
const char c = M_UDRx;
if (i != rx_buffer.tail) {
rx_buffer.buffer[h] = M_UDRx;
rx_buffer.buffer[h] = c;
rx_buffer.head = i;
}
else {
(void)M_UDRx;
#if ENABLED(SERIAL_STATS_DROPPED_RX)
if (!++rx_dropped_bytes) ++rx_dropped_bytes;
#endif

Loading…
Cancel
Save