Merge pull request #98584 from Nazarwadim/emit_only_one_signal

Emit `filesystem_changed` only once per frame

1 files changed, 9 insertions, 1 deletions

diff --git a/editor/editor_file_system.cpp b/editor/editor_file_system.cpp
index 50595ec7a6..cd02482bc7 100644
--- a/editor/editor_file_system.cpp
+++ b/editor/editor_file_system.cpp
@@ -2376,10 +2376,18 @@ void EditorFileSystem::update_files(const Vector<String> &p_script_paths) {
 		if (!is_scanning()) {
 			_process_update_pending();
 		}
-		call_deferred(SNAME("emit_signal"), "filesystem_changed"); // Update later
+		if (!filesystem_changed_queued) {
+			filesystem_changed_queued = true;
+			callable_mp(this, &EditorFileSystem::_notify_filesystem_changed).call_deferred();
+		}
 	}
 }
 
+void EditorFileSystem::_notify_filesystem_changed() {
+	emit_signal("filesystem_changed");
+	filesystem_changed_queued = false;
+}
+
 HashSet<String> EditorFileSystem::get_valid_extensions() const {
 	return valid_extensions;
 }