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fix nodeDB erase loop when free mem returns invalid value (0, -1). (#5519)

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Co-authored-by: mverch67 <manuel.verch@gmx.de>
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Tom Fifield 2024-12-07 11:39:30 +11:00 committed by GitHub
parent de774188c9
commit bac9fec17f
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1 changed files with 7 additions and 4 deletions
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src/mesh/NodeDB.cpp
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@ -1372,12 +1372,15 @@ meshtastic_NodeInfoLite *NodeDB::getOrCreateMeshNode(NodeNum n)
if (oldestBoringIndex != -1) { if (oldestBoringIndex != -1) {
oldestIndex = oldestBoringIndex; oldestIndex = oldestBoringIndex;
} }
if (oldestIndex != -1) {
// Shove the remaining nodes down the chain // Shove the remaining nodes down the chain
for (int i = oldestIndex; i < numMeshNodes - 1; i++) { for (int i = oldestIndex; i < numMeshNodes - 1; i++) {
meshNodes->at(i) = meshNodes->at(i + 1); meshNodes->at(i) = meshNodes->at(i + 1);
} }
(numMeshNodes)--; (numMeshNodes)--;
} }
}
// add the node at the end // add the node at the end
lite = &meshNodes->at((numMeshNodes)++); lite = &meshNodes->at((numMeshNodes)++);