From c1d5a2c8c6e55c0278da40619bf77b19f83dd886 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pedro=20J=2E=20Est=C3=A9banez?= <pedrojrulez@gmail.com>
Date: Thu, 30 May 2024 13:51:35 +0200
Subject: [PATCH] Avoid crash when importing .glsl in headless

---
 editor/import/resource_importer_shader_file.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/editor/import/resource_importer_shader_file.cpp b/editor/import/resource_importer_shader_file.cpp
index bde2e3d0bfc..0864ba23fb2 100644
--- a/editor/import/resource_importer_shader_file.cpp
+++ b/editor/import/resource_importer_shader_file.cpp
@@ -92,6 +92,7 @@ static String _include_function(const String &p_path, void *userpointer) {
 Error ResourceImporterShaderFile::import(const String &p_source_file, const String &p_save_path, const HashMap<StringName, Variant> &p_options, List<String> *r_platform_variants, List<String> *r_gen_files, Variant *r_metadata) {
 	/* STEP 1, Read shader code */
 	ERR_FAIL_COND_V_EDMSG((OS::get_singleton()->get_current_rendering_method() == "gl_compatibility"), ERR_UNAVAILABLE, "Cannot import custom .glsl shaders when using the gl_compatibility rendering_method. Please switch to the forward_plus or mobile rendering methods to use custom shaders.");
+	ERR_FAIL_COND_V_EDMSG((DisplayServer::get_singleton()->get_name() == "headless"), ERR_UNAVAILABLE, "Cannot import custom .glsl shaders when running in headless mode.");
 
 	Error err;
 	Ref<FileAccess> file = FileAccess::open(p_source_file, FileAccess::READ, &err);