From 1ce038b24e2e8abe4e857e0d84abf15922325774 Mon Sep 17 00:00:00 2001
From: Grublady <nucleon.spite_0x@icloud.com>
Date: Sat, 26 Apr 2025 21:46:53 -0400
Subject: [PATCH] Fix Signals dock only un-doubling parent class's first signal

---
 editor/connections_dialog.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/editor/connections_dialog.cpp b/editor/connections_dialog.cpp
index 172a396b02a..8b2cc6f94a5 100644
--- a/editor/connections_dialog.cpp
+++ b/editor/connections_dialog.cpp
@@ -1491,10 +1491,12 @@ void ConnectionsDock::update_tree() {
 				for (const MethodInfo &signal : base_signals) {
 					base_signal_names.insert(signal.name);
 				}
-				for (List<MethodInfo>::Element *F = class_signals.front(); F; F = F->next()) {
+				for (List<MethodInfo>::Element *F = class_signals.front(); F;) {
+					List<MethodInfo>::Element *N = F->next();
 					if (base_signal_names.has(F->get().name)) {
 						class_signals.erase(F);
 					}
+					F = N;
 				}
 			}