From 1eda8c24320f107d354c2d53a390a839703ec15a Mon Sep 17 00:00:00 2001
From: kobewi <kobewi4e@gmail.com>
Date: Mon, 19 Sep 2022 13:26:50 +0200
Subject: [PATCH] Fix possible crash in editor help

---
 editor/editor_help_search.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/editor/editor_help_search.cpp b/editor/editor_help_search.cpp
index 7e7d7ca4187..1b8146a0f0b 100644
--- a/editor/editor_help_search.cpp
+++ b/editor/editor_help_search.cpp
@@ -324,11 +324,16 @@ bool EditorHelpSearch::Runner::_phase_match_classes_init() {
 }
 
 bool EditorHelpSearch::Runner::_phase_match_classes() {
+	if (!iterator_doc) {
+		return true;
+	}
+
 	DocData::ClassDoc &class_doc = iterator_doc->value;
 	if (class_doc.name.is_empty()) {
 		++iterator_doc;
 		return false;
 	}
+
 	if (!_is_class_disabled_by_feature_profile(class_doc.name)) {
 		ClassMatch match;
 		match.doc = &class_doc;