fix off-by-one in dnrgbw handler

2025-12-22 01:32:47 +01:00
parent 6993de1c8a
commit d3291cc5e5
1 changed files with 1 additions and 1 deletions
--- a/wled00/udp.cpp
+++ b/wled00/udp.cpp
@@ -659,7 +659,7 @@ void handleNotifications()
        }
      } else if (udpIn[0] == 5 && packetSize > 8) { //dnrgbw
        uint16_t id = ((udpIn[3] << 0) & 0xFF) + ((udpIn[2] << 8) & 0xFF00);
-        for (int i = 4; i < packetSize -2; i += 4) {
+        for (int i = 4; i < packetSize -3; i += 4) {
          if (id >= totalLen) break;
          setRealtimePixel(id, udpIn[i], udpIn[i+1], udpIn[i+2], udpIn[i+3]);
          id++;