[Fix] Fix rspamd_has_only_html_part

src/libmime/mime_expressions.c

@@ -1,11 +1,11 @@
-/*-
- * Copyright 2016 Vsevolod Stakhov
+/*
+ * Copyright 2023 Vsevolod Stakhov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *   http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -1470,8 +1470,6 @@ rspamd_has_only_html_part(struct rspamd_task *task, GArray *args,
 
 	PTR_ARRAY_FOREACH(MESSAGE_FIELD(task, text_parts), i, p)
 	{
-		p = g_ptr_array_index(MESSAGE_FIELD(task, text_parts), 0);
-
 		if (!IS_TEXT_PART_ATTACHMENT(p)) {
 			if (IS_TEXT_PART_HTML(p)) {
 				cnt_html++;