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Fix for #3672

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This commit is contained in:
Blaz Kristan 2024-01-11 20:24:59 +01:00
parent 99efbd30f1
commit ea32c97b82
1 changed files with 5 additions and 5 deletions
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10
wled00/udp.cpp
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@ -612,13 +612,13 @@ void handleNotifications()
if (realtimeOverride && !(realtimeMode && useMainSegmentOnly)) return; if (realtimeOverride && !(realtimeMode && useMainSegmentOnly)) return;
uint16_t totalLen = strip.getLengthTotal(); uint16_t totalLen = strip.getLengthTotal();
if (udpIn[0] == 1) //warls if (udpIn[0] == 1 && packetSize > 5) //warls
{ {
for (size_t i = 2; i < packetSize -3; i += 4) for (size_t i = 2; i < packetSize -3; i += 4)
{ {
setRealtimePixel(udpIn[i], udpIn[i+1], udpIn[i+2], udpIn[i+3], 0); setRealtimePixel(udpIn[i], udpIn[i+1], udpIn[i+2], udpIn[i+3], 0);
} }
} else if (udpIn[0] == 2) //drgb } else if (udpIn[0] == 2 && packetSize > 4) //drgb
{ {
uint16_t id = 0; uint16_t id = 0;
for (size_t i = 2; i < packetSize -2; i += 3) for (size_t i = 2; i < packetSize -2; i += 3)
@ -627,7 +627,7 @@ void handleNotifications()
id++; if (id >= totalLen) break; id++; if (id >= totalLen) break;
} }
} else if (udpIn[0] == 3) //drgbw } else if (udpIn[0] == 3 && packetSize > 6) //drgbw
{ {
uint16_t id = 0; uint16_t id = 0;
for (size_t i = 2; i < packetSize -3; i += 4) for (size_t i = 2; i < packetSize -3; i += 4)
@ -636,7 +636,7 @@ void handleNotifications()
id++; if (id >= totalLen) break; id++; if (id >= totalLen) break;
} }
} else if (udpIn[0] == 4) //dnrgb } else if (udpIn[0] == 4 && packetSize > 7) //dnrgb
{ {
uint16_t id = ((udpIn[3] << 0) & 0xFF) + ((udpIn[2] << 8) & 0xFF00); uint16_t id = ((udpIn[3] << 0) & 0xFF) + ((udpIn[2] << 8) & 0xFF00);
for (size_t i = 4; i < packetSize -2; i += 3) for (size_t i = 4; i < packetSize -2; i += 3)
@ -645,7 +645,7 @@ void handleNotifications()
setRealtimePixel(id, udpIn[i], udpIn[i+1], udpIn[i+2], 0); setRealtimePixel(id, udpIn[i], udpIn[i+1], udpIn[i+2], 0);
id++; id++;
} }
} else if (udpIn[0] == 5) //dnrgbw } else if (udpIn[0] == 5 && packetSize > 8) //dnrgbw
{ {
uint16_t id = ((udpIn[3] << 0) & 0xFF) + ((udpIn[2] << 8) & 0xFF00); uint16_t id = ((udpIn[3] << 0) & 0xFF) + ((udpIn[2] << 8) & 0xFF00);
for (size_t i = 4; i < packetSize -2; i += 4) for (size_t i = 4; i < packetSize -2; i += 4)