From: Fred Sundvik <fsundvik@gmail.com>
Date: Thu, 13 Apr 2017 18:40:06 +0000 (+0300)
Subject: Fix buffer overrun in lcd_keyframes
X-Git-Url: https://git.donarmstrong.com/?a=commitdiff_plain;h=5c251b5575a5008c81b35cd31313591c4910722a;p=qmk_firmware.git

Fix buffer overrun in lcd_keyframes

This would often cause the keyboard to crash when restarting the
computer.
---

diff --git a/quantum/visualizer/lcd_keyframes.c b/quantum/visualizer/lcd_keyframes.c
index df11861dd..82e4184d2 100644
--- a/quantum/visualizer/lcd_keyframes.c
+++ b/quantum/visualizer/lcd_keyframes.c
@@ -125,8 +125,8 @@ static void get_led_state_string(char* output, visualizer_state_t* state) {
        pos += 5;
     }
     if (state->status.leds & (1u << USB_LED_KANA)) {
-       memcpy(output + pos, "KANA ", 5);
-       pos += 5;
+       memcpy(output + pos, "KANA", 4);
+       pos += 4;
     }
     output[pos] = 0;
 }