kopia lustrzana https://github.com/Aircoookie/WLED
usermod udp_name_sync : properly initialize packet if segment name is empty
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>pull/4859/head
rodzic
2082b01a3c
commit
f3e3f585df
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@ -36,13 +36,14 @@ class UdpNameSync : public Usermod {
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byte udpOut[WLED_MAX_SEGNAME_LEN + 2];
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udpOut[0] = 2; // 0: wled notifier protocol, 1: warls protocol, 2 is free
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if (strlen(segmentName) && !mainseg.name) { //name is back to null
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notifierUdp.beginPacket(broadcastIp, udpPort);
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strcpy(segmentName,"");
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DEBUG_PRINTLN(F("UdpNameSync: sending Null name"));
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notifierUdp.write( udpOut , 2);
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notifierUdp.endPacket();
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return;
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if (strlen(segmentName) && !mainseg.name) { // name cleared
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notifierUdp.beginPacket(broadcastIp, udpPort);
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segmentName[0] = '\0';
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DEBUG_PRINTLN(F("UdpNameSync: sending empty name"));
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udpOut[1] = 0; // explicit empty string
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notifierUdp.write(udpOut, 2);
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notifierUdp.endPacket();
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return;
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}
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const char* curName = mainseg.name ? mainseg.name : "";
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