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Check for null before printing debug (#4835)

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Jonathan Bennett 2024-09-23 13:56:26 -05:00 committed by mverch67
parent d91cda94c1
commit dfbd8dbe21
1 changed files with 4 additions and 3 deletions
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7
src/mesh/NodeDB.cpp
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@ -664,9 +664,10 @@ void NodeDB::pickNewNodeNum()
while (((found = getMeshNode(nodeNum)) && memcmp(found->user.macaddr, ourMacAddr, sizeof(ourMacAddr)) != 0) ||
(nodeNum == NODENUM_BROADCAST || nodeNum < NUM_RESERVED)) {
NodeNum candidate = random(NUM_RESERVED, LONG_MAX); // try a new random choice
LOG_WARN("NOTE! Our desired nodenum 0x%x is invalid or in use, by MAC ending in 0x%02x%02x vs our 0x%02x%02x, so "
"trying for 0x%x\n",
nodeNum, found->user.macaddr[4], found->user.macaddr[5], ourMacAddr[4], ourMacAddr[5], candidate);
if (found)
LOG_WARN("NOTE! Our desired nodenum 0x%x is invalid or in use, by MAC ending in 0x%02x%02x vs our 0x%02x%02x, so "
"trying for 0x%x\n",
nodeNum, found->user.macaddr[4], found->user.macaddr[5], ourMacAddr[4], ourMacAddr[5], candidate);
nodeNum = candidate;
}
LOG_DEBUG("Using nodenum 0x%x \n", nodeNum);