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don't grow nodedb if memory is tight.

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also remove unconditional reboot on low heap. This is counter productive with this change
This commit is contained in:
Thomas Göttgens
2023-04-13 23:09:02 +02:00
parent a284439d7e
commit 5d41e9fe9d
2 changed files with 1 additions and 10 deletions
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2
src/mesh/NodeDB.cpp
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@@ -767,7 +767,7 @@ meshtastic_NodeInfo *NodeDB::getOrCreateNode(NodeNum n)
meshtastic_NodeInfo *info = getNode(n);
if (!info) {
if (*numNodes >= MAX_NUM_NODES) {
if ((*numNodes >= MAX_NUM_NODES) || (memGet.getFreeHeap() < meshtastic_NodeInfo_size * 3)) {
screen->print("warning: node_db full! erasing oldest entry\n");
// look for oldest node and erase it
uint32_t oldest = UINT32_MAX;