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Don't ever delete own node from DB (#3122)

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Jonathan Bennett 2024-01-22 20:13:27 -06:00 committed by GitHub
parent 6b5101ec67
commit 4ae5443c3b
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2 changed files with 5 additions and 2 deletions
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5
src/mesh/NodeDB.cpp
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@ -879,10 +879,11 @@ meshtastic_NodeInfoLite *NodeDB::getOrCreateMeshNode(NodeNum n)
if ((*numMeshNodes >= MAX_NUM_NODES) || (memGet.getFreeHeap() < meshtastic_NodeInfoLite_size * 3)) { if ((*numMeshNodes >= MAX_NUM_NODES) || (memGet.getFreeHeap() < meshtastic_NodeInfoLite_size * 3)) {
if (screen) if (screen)
screen->print("warning: node_db_lite full! erasing oldest entry\n"); screen->print("warning: node_db_lite full! erasing oldest entry\n");
LOG_INFO("warning: node_db_lite full! erasing oldest entry\n");
// look for oldest node and erase it // look for oldest node and erase it
uint32_t oldest = UINT32_MAX; uint32_t oldest = UINT32_MAX;
int oldestIndex = -1; int oldestIndex = -1;
for (int i = 0; i < *numMeshNodes; i++) { for (int i = 1; i < *numMeshNodes; i++) {
if (meshNodes[i].last_heard < oldest) { if (meshNodes[i].last_heard < oldest) {
oldest = meshNodes[i].last_heard; oldest = meshNodes[i].last_heard;
oldestIndex = i; oldestIndex = i;
@ -926,4 +927,4 @@ void recordCriticalError(meshtastic_CriticalErrorCode code, uint32_t address, co
LOG_ERROR("A critical failure occurred, portduino is exiting..."); LOG_ERROR("A critical failure occurred, portduino is exiting...");
exit(2); exit(2);
#endif #endif
} }

2
src/modules/PositionModule.cpp
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@ -204,6 +204,8 @@ int32_t PositionModule::runOnce()
} }
meshtastic_NodeInfoLite *node = nodeDB.getMeshNode(nodeDB.getNodeNum()); meshtastic_NodeInfoLite *node = nodeDB.getMeshNode(nodeDB.getNodeNum());
if (node == nullptr)
return RUNONCE_INTERVAL;
// We limit our GPS broadcasts to a max rate // We limit our GPS broadcasts to a max rate
uint32_t now = millis(); uint32_t now = millis();