Don't use trashy max_decals value to prevent crashes

servers/rendering/renderer_rd/renderer_scene_render_rd.cpp

@@ -8785,6 +8785,14 @@ RendererSceneRenderRD::RendererSceneRenderRD(RendererStorageRD *p_storage) {
 		default_giprobe_buffer = RD::get_singleton()->uniform_buffer_create(sizeof(GI::GIProbeData) * RenderBuffers::MAX_GIPROBES);
 	}
 
+	{ //decals
+		cluster.max_decals = max_cluster_elements;
+		uint32_t decal_buffer_size = cluster.max_decals * sizeof(Cluster::DecalData);
+		cluster.decals = memnew_arr(Cluster::DecalData, cluster.max_decals);
+		cluster.decal_sort = memnew_arr(Cluster::InstanceSort<DecalInstance>, cluster.max_decals);
+		cluster.decal_buffer = RD::get_singleton()->storage_buffer_create(decal_buffer_size);
+	}
+
 	{ //reflections
 
 		cluster.max_reflections = max_cluster_elements;
@@ -8815,14 +8823,6 @@ RendererSceneRenderRD::RendererSceneRenderRD(RendererStorageRD *p_storage) {
 		cluster.directional_light_buffer = RD::get_singleton()->uniform_buffer_create(directional_light_buffer_size);
 	}
 
-	{ //decals
-		cluster.max_decals = max_cluster_elements;
-		uint32_t decal_buffer_size = cluster.max_decals * sizeof(Cluster::DecalData);
-		cluster.decals = memnew_arr(Cluster::DecalData, cluster.max_decals);
-		cluster.decal_sort = memnew_arr(Cluster::InstanceSort<DecalInstance>, cluster.max_decals);
-		cluster.decal_buffer = RD::get_singleton()->storage_buffer_create(decal_buffer_size);
-	}
-
 	if (!low_end) {
 		String defines = "\n#define MAX_DIRECTIONAL_LIGHT_DATA_STRUCTS " + itos(cluster.max_directional_lights) + "\n";
 		Vector<String> volumetric_fog_modes;