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-rw-r--r--editor/plugins/editor_preview_plugins.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/editor/plugins/editor_preview_plugins.cpp b/editor/plugins/editor_preview_plugins.cpp
index 19204e3bf8..81c340e9a4 100644
--- a/editor/plugins/editor_preview_plugins.cpp
+++ b/editor/plugins/editor_preview_plugins.cpp
@@ -490,7 +490,7 @@ Ref<Texture2D> EditorScriptPreviewPlugin::generate(const RES &p_from, const Size
Set<String> control_flow_keywords;
Set<String> keywords;
- for (String &E : kwors) {
+ for (const String &E : kwors) {
if (scr->get_language()->is_control_flow_keyword(E)) {
control_flow_keywords.insert(E);
} else {