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-rw-r--r--quantum/rgblight.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/quantum/rgblight.c b/quantum/rgblight.c
index a094863fe9..1c197827f2 100644
--- a/quantum/rgblight.c
+++ b/quantum/rgblight.c
@@ -910,6 +910,9 @@ void rgblight_effect_snake(animation_status_t *anim) {
ledp->b = 0;
for (j = 0; j < RGBLIGHT_EFFECT_SNAKE_LENGTH; j++) {
k = pos + j * increment;
+ if (k > RGBLED_NUM) {
+ k = k % RGBLED_NUM;
+ }
if (k < 0) {
k = k + effect_num_leds;
}