ext/greenmat/gm_render.c in greenmat-3.2.0.2 vs ext/greenmat/gm_render.c in greenmat-3.2.2.0

@@ -470,32 +470,27 @@
 }
 
 static VALUE rb_greenmat_htmltoc_init(int argc, VALUE *argv, VALUE self)
 {
 	struct rb_greenmat_rndr *rndr;
-	unsigned int render_flags = HTML_TOC;
-	VALUE hash, nesting_level = Qnil;
+	int nesting_level = 6;
+	VALUE hash, key = Qnil;
 
 	Data_Get_Struct(self, struct rb_greenmat_rndr, rndr);
 
 	if (rb_scan_args(argc, argv, "01", &hash) == 1) {
 		Check_Type(hash, T_HASH);
 
-		/* escape_html */
-		if (rb_hash_aref(hash, CSTR2SYM("escape_html")) == Qtrue)
-			render_flags |= HTML_ESCAPE;
+		key = CSTR2SYM("nesting_level");
 
-		/* Nesting level */
-		nesting_level = rb_hash_aref(hash, CSTR2SYM("nesting_level"));
+		if (RTEST(rb_hash_aref(hash, key))) {
+			Check_Type(rb_hash_aref(hash, key), T_FIXNUM);
+			nesting_level = NUM2INT(rb_hash_aref(hash, key));
+		}
 	}
 
-	sdhtml_toc_renderer(&rndr->callbacks, (struct html_renderopt *)&rndr->options.html, render_flags);
+	sdhtml_toc_renderer(&rndr->callbacks, (struct html_renderopt *)&rndr->options.html, nesting_level);
 	rb_greenmat__overload(self, rb_cRenderHTML_TOC);
-
-	if (!(NIL_P(nesting_level)))
-		rndr->options.html.toc_data.nesting_level = NUM2INT(nesting_level);
-	else
-		rndr->options.html.toc_data.nesting_level = 6;
 
 	return Qnil;
 }
 
 static VALUE rb_greenmat_smartypants_render(VALUE self, VALUE text)