From 84ddfea49196756d0027a0c8342b6c6a43156a5f Mon Sep 17 00:00:00 2001
From: Manuel <71137295+mverch67@users.noreply.github.com>
Date: Sat, 12 Aug 2023 16:28:58 +0200
Subject: [PATCH] try-fix: max nodes crash during boot (#2712)

* try-fix: nodenum crash during boot

* Revert "try-fix: nodenum crash during boot"

This reverts commit 632012e197632aafdbd5ef09872622274e00bcc0.

* try-fix: max nodes crash during boot

---------

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
---
 src/mesh/NodeDB.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/mesh/NodeDB.cpp b/src/mesh/NodeDB.cpp
index e7526505a..47e1474b2 100644
--- a/src/mesh/NodeDB.cpp
+++ b/src/mesh/NodeDB.cpp
@@ -790,7 +790,8 @@ meshtastic_NodeInfoLite *NodeDB::getOrCreateMeshNode(NodeNum n)
 
     if (!lite) {
         if ((*numMeshNodes >= MAX_NUM_NODES) || (memGet.getFreeHeap() < meshtastic_NodeInfoLite_size * 3)) {
-            screen->print("warning: node_db_lite full! erasing oldest entry\n");
+            if (screen)
+                screen->print("warning: node_db_lite full! erasing oldest entry\n");
             // look for oldest node and erase it
             uint32_t oldest = UINT32_MAX;
             int oldestIndex = -1;