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-rw-r--r--pjrc/host.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/pjrc/host.c b/pjrc/host.c
index 8da88517b..b69c6cb20 100644
--- a/pjrc/host.c
+++ b/pjrc/host.c
@@ -1,4 +1,5 @@
#include <stdint.h>
+#include <avr/interrupt.h>
#include "usb_keycodes.h"
#include "usb_keyboard.h"
#include "usb_mouse.h"
@@ -58,9 +59,12 @@ void host_add_code(uint8_t code)
void host_swap_keyboard_report(void)
{
+ uint8_t sreg = SREG;
+ cli();
report_keyboard_t *tmp = keyboard_report_prev;
keyboard_report_prev = keyboard_report;
keyboard_report = tmp;
+ SREG = sreg;
}
void host_clear_keyboard_report(void)