From 3ca23400ef63aa2383ba1c8dfb669457d0f37d0f Mon Sep 17 00:00:00 2001
From: Ben Meadors <benmmeadors@gmail.com>
Date: Sat, 9 May 2026 12:27:08 -0500
Subject: [PATCH] Change pointer types for mesh node references to const in
 multiple applets

---
 src/graphics/niche/InkHUD/Applets/Bases/Map/MapApplet.cpp     | 4 ++--
 .../niche/InkHUD/Applets/Bases/NodeList/NodeListApplet.cpp    | 4 ++--
 src/graphics/niche/InkHUD/Applets/System/Menu/MenuApplet.cpp  | 2 +-
 src/graphics/niche/InkHUD/Applets/User/Heard/HeardApplet.cpp  | 4 ++--
 4 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/graphics/niche/InkHUD/Applets/Bases/Map/MapApplet.cpp b/src/graphics/niche/InkHUD/Applets/Bases/Map/MapApplet.cpp
index 3cfd7c5e2..881371e2d 100644
--- a/src/graphics/niche/InkHUD/Applets/Bases/Map/MapApplet.cpp
+++ b/src/graphics/niche/InkHUD/Applets/Bases/Map/MapApplet.cpp
@@ -136,7 +136,7 @@ void InkHUD::MapApplet::onRender(bool full)
     printAt(vertBarX + (bottomLabelW / 2) + 1, bottomLabelY + (bottomLabelH / 2), vertBottomLabel, CENTER, MIDDLE);
 
     // Draw our node LAST with full white fill + outline
-    meshtastic_NodeInfoLite *ourNode = nodeDB->getMeshNode(nodeDB->getNodeNum());
+    const meshtastic_NodeInfoLite *ourNode = nodeDB->getMeshNode(nodeDB->getNodeNum());
     meshtastic_PositionLite ourSelfPos;
     if (ourNode && nodeDB->hasValidPosition(ourNode) && nodeDB->copyNodePosition(ourNode->num, ourSelfPos)) {
         Marker self = calculateMarker(ourSelfPos.latitude_i * 1e-7, ourSelfPos.longitude_i * 1e-7, false, 0);
@@ -169,7 +169,7 @@ void InkHUD::MapApplet::onRender(bool full)
 void InkHUD::MapApplet::getMapCenter(float *lat, float *lng)
 {
     // If we have a valid position for our own node, use that as the anchor
-    meshtastic_NodeInfoLite *ourNode = nodeDB->getMeshNode(nodeDB->getNodeNum());
+    const meshtastic_NodeInfoLite *ourNode = nodeDB->getMeshNode(nodeDB->getNodeNum());
     meshtastic_PositionLite ourSelfPos;
     if (ourNode && nodeDB->hasValidPosition(ourNode) && nodeDB->copyNodePosition(ourNode->num, ourSelfPos)) {
         *lat = ourSelfPos.latitude_i * 1e-7;
diff --git a/src/graphics/niche/InkHUD/Applets/Bases/NodeList/NodeListApplet.cpp b/src/graphics/niche/InkHUD/Applets/Bases/NodeList/NodeListApplet.cpp
index f56329b0c..3da912a78 100644
--- a/src/graphics/niche/InkHUD/Applets/Bases/NodeList/NodeListApplet.cpp
+++ b/src/graphics/niche/InkHUD/Applets/Bases/NodeList/NodeListApplet.cpp
@@ -50,8 +50,8 @@ ProcessMessage InkHUD::NodeListApplet::handleReceived(const meshtastic_MeshPacke
     c.signal = getSignalStrength(mp.rx_snr, mp.rx_rssi);
 
     // Assemble info: from nodeDB (needed to detect changes)
-    meshtastic_NodeInfoLite *node = nodeDB->getMeshNode(c.nodeNum);
-    meshtastic_NodeInfoLite *ourNode = nodeDB->getMeshNode(nodeDB->getNodeNum());
+    const meshtastic_NodeInfoLite *node = nodeDB->getMeshNode(c.nodeNum);
+    const meshtastic_NodeInfoLite *ourNode = nodeDB->getMeshNode(nodeDB->getNodeNum());
     if (node) {
         if (node->has_hops_away)
             c.hopsAway = node->hops_away;
diff --git a/src/graphics/niche/InkHUD/Applets/System/Menu/MenuApplet.cpp b/src/graphics/niche/InkHUD/Applets/System/Menu/MenuApplet.cpp
index 5be8a9725..79ac1e701 100644
--- a/src/graphics/niche/InkHUD/Applets/System/Menu/MenuApplet.cpp
+++ b/src/graphics/niche/InkHUD/Applets/System/Menu/MenuApplet.cpp
@@ -2098,7 +2098,7 @@ void InkHUD::MenuApplet::populateRecipientPage()
     // Don't want some monstrous list that takes 100 clicks to reach exit
     if (favoriteCount < 20) {
         for (uint32_t i = 0; i < nodeCount; i++) {
-            meshtastic_NodeInfoLite *node = nodeDB->getMeshNodeByIndex(i);
+            const meshtastic_NodeInfoLite *node = nodeDB->getMeshNodeByIndex(i);
 
             // Skip node if not a favorite
             if (!nodeInfoLiteIsFavorite(node))
diff --git a/src/graphics/niche/InkHUD/Applets/User/Heard/HeardApplet.cpp b/src/graphics/niche/InkHUD/Applets/User/Heard/HeardApplet.cpp
index cdd3f8133..94a87d23d 100644
--- a/src/graphics/niche/InkHUD/Applets/User/Heard/HeardApplet.cpp
+++ b/src/graphics/niche/InkHUD/Applets/User/Heard/HeardApplet.cpp
@@ -80,8 +80,8 @@ void InkHUD::HeardApplet::populateFromNodeDB()
         ordered.resize(maxCards());
 
     // Create card info for these (stale) node observations
-    meshtastic_NodeInfoLite *ourNode = nodeDB->getMeshNode(nodeDB->getNodeNum());
-    for (meshtastic_NodeInfoLite *node : ordered) {
+    const meshtastic_NodeInfoLite *ourNode = nodeDB->getMeshNode(nodeDB->getNodeNum());
+    for (const meshtastic_NodeInfoLite *node : ordered) {
         CardInfo c;
         c.nodeNum = node->num;