From 7d6f47755c2c89adb18f2007db605f52bc071911 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Sat, 20 Sep 2025 12:29:25 +0000
Subject: [PATCH] Fix HUB75 panel width not loading correctly in settings UI

Co-authored-by: netmindz <442066+netmindz@users.noreply.github.com>
---
 wled00/xml.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/wled00/xml.cpp b/wled00/xml.cpp
index dd3b4b1b..146a5d35 100644
--- a/wled00/xml.cpp
+++ b/wled00/xml.cpp
@@ -692,6 +692,9 @@ void getSettingsJS(byte subPage, Print& settingsScript)
       printSetFormValue(settingsScript,PSTR("MPC"),strip.panel.size());
       // panels
       for (unsigned i=0; i<strip.panel.size(); i++) {
+        // Set generator fields to match current panel before adding it to ensure correct initial values
+        printSetFormValue(settingsScript,PSTR("PW"),strip.panel[i].width);
+        printSetFormValue(settingsScript,PSTR("PH"),strip.panel[i].height);
         settingsScript.printf_P(PSTR("addPanel(%d);"), i);
         char pO[8] = { '\0' };
         snprintf_P(pO, 7, PSTR("P%d"), i);       // WLED_WLED_MAX_PANELS is less than 100 so pO will always only be 4 characters or less